From 2d8fe30a4fe88c932e8c9c9dfb55150d6aa45f5f Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <ceffmpeg@gmail.com>
Date: Thu, 21 Mar 2019 01:18:37 +0100
Subject: [PATCH] lavf: Constify the probe function argument.
---
libavformat/3dostr.c | 2 +-
libavformat/4xm.c | 2 +-
libavformat/aacdec.c | 2 +-
libavformat/aadec.c | 2 +-
libavformat/ac3dec.c | 6 ++---
libavformat/acm.c | 2 +-
libavformat/act.c | 2 +-
libavformat/adp.c | 2 +-
libavformat/ads.c | 2 +-
libavformat/adxdec.c | 2 +-
libavformat/aea.c | 2 +-
libavformat/aiffdec.c | 2 +-
libavformat/aixdec.c | 2 +-
libavformat/amr.c | 6 ++---
libavformat/anm.c | 2 +-
libavformat/apc.c | 2 +-
libavformat/ape.c | 2 +-
libavformat/apngdec.c | 2 +-
libavformat/aqtitledec.c | 2 +-
libavformat/asfdec_f.c | 2 +-
libavformat/asfdec_o.c | 2 +-
libavformat/assdec.c | 2 +-
libavformat/astdec.c | 2 +-
libavformat/au.c | 2 +-
libavformat/avformat.h | 2 +-
libavformat/avidec.c | 2 +-
libavformat/avr.c | 2 +-
libavformat/avs.c | 2 +-
libavformat/bethsoftvid.c | 2 +-
libavformat/bfi.c | 2 +-
libavformat/bink.c | 2 +-
libavformat/bintext.c | 6 ++---
libavformat/bit.c | 2 +-
libavformat/boadec.c | 2 +-
libavformat/brstm.c | 4 +--
libavformat/c93.c | 2 +-
libavformat/cafdec.c | 2 +-
libavformat/cavsvideodec.c | 2 +-
libavformat/cdxl.c | 2 +-
libavformat/cinedec.c | 2 +-
libavformat/codec2.c | 2 +-
libavformat/concatdec.c | 2 +-
libavformat/dashdec.c | 2 +-
libavformat/davs2.c | 2 +-
libavformat/dcstr.c | 2 +-
libavformat/dfa.c | 2 +-
libavformat/dhav.c | 2 +-
libavformat/diracdec.c | 2 +-
libavformat/dnxhddec.c | 2 +-
libavformat/dsfdec.c | 2 +-
libavformat/dsicin.c | 2 +-
libavformat/dss.c | 2 +-
libavformat/dtsdec.c | 2 +-
libavformat/dtshddec.c | 2 +-
libavformat/dv.c | 2 +-
libavformat/dvbsub.c | 2 +-
libavformat/dvbtxt.c | 2 +-
libavformat/dxa.c | 2 +-
libavformat/eacdata.c | 2 +-
libavformat/electronicarts.c | 2 +-
libavformat/epafdec.c | 2 +-
libavformat/ffmetadec.c | 2 +-
libavformat/fitsdec.c | 2 +-
libavformat/flacdec.c | 4 +--
libavformat/flic.c | 2 +-
libavformat/flvdec.c | 6 ++---
libavformat/frmdec.c | 2 +-
libavformat/fsb.c | 2 +-
libavformat/gdv.c | 2 +-
libavformat/genh.c | 2 +-
libavformat/gifdec.c | 2 +-
libavformat/gsmdec.c | 2 +-
libavformat/gxf.c | 2 +-
libavformat/h261dec.c | 2 +-
libavformat/h263dec.c | 2 +-
libavformat/h264dec.c | 2 +-
libavformat/hcom.c | 2 +-
libavformat/hevcdec.c | 2 +-
libavformat/hls.c | 2 +-
libavformat/hnm.c | 2 +-
libavformat/icodec.c | 2 +-
libavformat/idcin.c | 2 +-
libavformat/idroqdec.c | 2 +-
libavformat/iff.c | 2 +-
libavformat/ilbc.c | 2 +-
libavformat/img2_alias_pix.c | 2 +-
libavformat/img2_brender_pix.c | 2 +-
libavformat/img2dec.c | 54 ++++++++++++++++++++--------------------
libavformat/ingenientdec.c | 2 +-
libavformat/ipmovie.c | 2 +-
libavformat/ircamdec.c | 2 +-
libavformat/iss.c | 2 +-
libavformat/iv8.c | 2 +-
libavformat/ivfdec.c | 2 +-
libavformat/jacosubdec.c | 2 +-
libavformat/jvdec.c | 2 +-
libavformat/libgme.c | 2 +-
libavformat/libmodplug.c | 2 +-
libavformat/libopenmpt.c | 2 +-
libavformat/lmlm4.c | 2 +-
libavformat/loasdec.c | 2 +-
libavformat/lrcdec.c | 2 +-
libavformat/lvfdec.c | 2 +-
libavformat/lxfdec.c | 2 +-
libavformat/m4vdec.c | 2 +-
libavformat/matroskadec.c | 2 +-
libavformat/mgsts.c | 2 +-
libavformat/microdvddec.c | 2 +-
libavformat/mj2kdec.c | 2 +-
libavformat/mlpdec.c | 6 ++---
libavformat/mlvdec.c | 2 +-
libavformat/mm.c | 2 +-
libavformat/mmf.c | 2 +-
libavformat/mov.c | 2 +-
libavformat/mp3dec.c | 2 +-
libavformat/mpc.c | 2 +-
libavformat/mpc8.c | 2 +-
libavformat/mpeg.c | 4 +--
libavformat/mpegts.c | 2 +-
libavformat/mpegvideodec.c | 2 +-
libavformat/mpjpegdec.c | 2 +-
libavformat/mpl2dec.c | 2 +-
libavformat/mpsubdec.c | 2 +-
libavformat/msf.c | 2 +-
libavformat/msnwc_tcp.c | 2 +-
libavformat/mtaf.c | 2 +-
libavformat/mtv.c | 2 +-
libavformat/musx.c | 2 +-
libavformat/mvdec.c | 2 +-
libavformat/mxfdec.c | 2 +-
libavformat/ncdec.c | 2 +-
libavformat/nistspheredec.c | 2 +-
libavformat/nspdec.c | 2 +-
libavformat/nsvdec.c | 2 +-
libavformat/nutdec.c | 2 +-
libavformat/nuv.c | 2 +-
libavformat/oggdec.c | 2 +-
libavformat/omadec.c | 2 +-
libavformat/paf.c | 2 +-
libavformat/pjsdec.c | 2 +-
libavformat/pmpdec.c | 2 +-
libavformat/psxstr.c | 2 +-
libavformat/pva.c | 2 +-
libavformat/pvfdec.c | 2 +-
libavformat/qcp.c | 2 +-
libavformat/r3d.c | 2 +-
libavformat/rawdec.c | 2 +-
libavformat/realtextdec.c | 2 +-
libavformat/redspark.c | 2 +-
libavformat/rl2.c | 2 +-
libavformat/rmdec.c | 4 +--
libavformat/rpl.c | 2 +-
libavformat/rsd.c | 2 +-
libavformat/rtsp.c | 4 +--
libavformat/rtspdec.c | 2 +-
libavformat/s337m.c | 2 +-
libavformat/samidec.c | 2 +-
libavformat/sapdec.c | 2 +-
libavformat/sbgdec.c | 2 +-
libavformat/sccdec.c | 2 +-
libavformat/sdr2.c | 2 +-
libavformat/sdsdec.c | 2 +-
libavformat/sdxdec.c | 2 +-
libavformat/segafilm.c | 2 +-
libavformat/serdec.c | 2 +-
libavformat/shortendec.c | 2 +-
libavformat/sierravmd.c | 2 +-
libavformat/siff.c | 2 +-
libavformat/smacker.c | 2 +-
libavformat/smjpegdec.c | 2 +-
libavformat/smush.c | 2 +-
libavformat/sol.c | 2 +-
libavformat/soxdec.c | 2 +-
libavformat/spdifdec.c | 2 +-
libavformat/srtdec.c | 2 +-
libavformat/stldec.c | 2 +-
libavformat/subviewer1dec.c | 2 +-
libavformat/subviewerdec.c | 2 +-
libavformat/supdec.c | 2 +-
libavformat/svag.c | 2 +-
libavformat/swfdec.c | 2 +-
libavformat/takdec.c | 2 +-
libavformat/tedcaptionsdec.c | 2 +-
libavformat/thp.c | 2 +-
libavformat/tiertexseq.c | 2 +-
libavformat/tmv.c | 2 +-
libavformat/tta.c | 2 +-
libavformat/txd.c | 2 +-
libavformat/ty.c | 2 +-
libavformat/vag.c | 2 +-
libavformat/vapoursynth.c | 2 +-
libavformat/vc1dec.c | 2 +-
libavformat/vc1test.c | 2 +-
libavformat/vividas.c | 2 +-
libavformat/vivo.c | 2 +-
libavformat/vocdec.c | 2 +-
libavformat/vpk.c | 2 +-
libavformat/vplayerdec.c | 2 +-
libavformat/vqf.c | 2 +-
libavformat/wavdec.c | 4 +--
libavformat/wc3movie.c | 2 +-
libavformat/webvttdec.c | 2 +-
libavformat/westwood_aud.c | 2 +-
libavformat/westwood_vqa.c | 2 +-
libavformat/wsddec.c | 2 +-
libavformat/wtvdec.c | 2 +-
libavformat/wvdec.c | 2 +-
libavformat/wvedec.c | 2 +-
libavformat/xa.c | 2 +-
libavformat/xmv.c | 2 +-
libavformat/xvag.c | 2 +-
libavformat/xwma.c | 2 +-
libavformat/yop.c | 2 +-
libavformat/yuv4mpegdec.c | 2 +-
214 files changed, 256 insertions(+), 256 deletions(-)
@@ -22,7 +22,7 @@
#include "avformat.h"
#include "internal.h"
-static int threedostr_probe(AVProbeData *p)
+static int threedostr_probe(const AVProbeData *p)
{
if (memcmp(p->buf, "CTRL", 4) &&
memcmp(p->buf, "SHDR", 4) &&
@@ -81,7 +81,7 @@ typedef struct FourxmDemuxContext {
AVRational fps;
} FourxmDemuxContext;
-static int fourxm_probe(AVProbeData *p)
+static int fourxm_probe(const AVProbeData *p)
{
if ((AV_RL32(&p->buf[0]) != RIFF_TAG) ||
(AV_RL32(&p->buf[8]) != FOURXMV_TAG))
@@ -30,7 +30,7 @@
#define ADTS_HEADER_SIZE 7
-static int adts_aac_probe(AVProbeData *p)
+static int adts_aac_probe(const AVProbeData *p)
{
int max_frames = 0, first_frames = 0;
int fsize, frames;
@@ -360,7 +360,7 @@ static int aa_read_seek(AVFormatContext *s,
return 1;
}
-static int aa_probe(AVProbeData *p)
+static int aa_probe(const AVProbeData *p)
{
uint8_t *buf = p->buf;
@@ -25,7 +25,7 @@
#include "avformat.h"
#include "rawdec.h"
-static int ac3_eac3_probe(AVProbeData *p, enum AVCodecID expected_codec_id)
+static int ac3_eac3_probe(const AVProbeData *p, enum AVCodecID expected_codec_id)
{
int max_frames, first_frames = 0, frames;
const uint8_t *buf, *buf2, *end;
@@ -97,7 +97,7 @@ static int ac3_eac3_probe(AVProbeData *p, enum AVCodecID expected_codec_id)
}
#if CONFIG_AC3_DEMUXER
-static int ac3_probe(AVProbeData *p)
+static int ac3_probe(const AVProbeData *p)
{
return ac3_eac3_probe(p, AV_CODEC_ID_AC3);
}
@@ -115,7 +115,7 @@ AVInputFormat ff_ac3_demuxer = {
#endif
#if CONFIG_EAC3_DEMUXER
-static int eac3_probe(AVProbeData *p)
+static int eac3_probe(const AVProbeData *p)
{
return ac3_eac3_probe(p, AV_CODEC_ID_EAC3);
}
@@ -24,7 +24,7 @@
#include "rawdec.h"
#include "internal.h"
-static int acm_probe(AVProbeData *p)
+static int acm_probe(const AVProbeData *p)
{
if (AV_RB32(p->buf) != 0x97280301)
return 0;
@@ -33,7 +33,7 @@ typedef struct{
char second_packet; ///< 1 - if temporary buffer contains valid (second) G.729 packet
} ACTContext;
-static int probe(AVProbeData *p)
+static int probe(const AVProbeData *p)
{
int i;
@@ -24,7 +24,7 @@
#include "avformat.h"
#include "internal.h"
-static int adp_probe(AVProbeData *p)
+static int adp_probe(const AVProbeData *p)
{
int i, changes = 0;
uint8_t last = 0;
@@ -23,7 +23,7 @@
#include "avformat.h"
#include "internal.h"
-static int ads_probe(AVProbeData *p)
+static int ads_probe(const AVProbeData *p)
{
if (memcmp(p->buf, "SShd", 4) ||
memcmp(p->buf+32, "SSbd", 4))
@@ -34,7 +34,7 @@ typedef struct ADXDemuxerContext {
int header_size;
} ADXDemuxerContext;
-static int adx_probe(AVProbeData *p)
+static int adx_probe(const AVProbeData *p)
{
int offset;
if (AV_RB16(p->buf) != 0x8000)
@@ -27,7 +27,7 @@
#define AT1_SU_SIZE 212
-static int aea_read_probe(AVProbeData *p)
+static int aea_read_probe(const AVProbeData *p)
{
if (p->buf_size <= 2048+212)
return 0;
@@ -189,7 +189,7 @@ static int get_aiff_header(AVFormatContext *s, int size,
return num_frames;
}
-static int aiff_probe(AVProbeData *p)
+static int aiff_probe(const AVProbeData *p)
{
/* check file header */
if (p->buf[0] == 'F' && p->buf[1] == 'O' &&
@@ -23,7 +23,7 @@
#include "avformat.h"
#include "internal.h"
-static int aix_probe(AVProbeData *p)
+static int aix_probe(const AVProbeData *p)
{
if (AV_RL32(p->buf) != MKTAG('A','I','X','F') ||
AV_RB32(p->buf + 8) != 0x01000014 ||
@@ -71,7 +71,7 @@ static int amr_write_packet(AVFormatContext *s, AVPacket *pkt)
}
#endif /* CONFIG_AMR_MUXER */
-static int amr_probe(AVProbeData *p)
+static int amr_probe(const AVProbeData *p)
{
// Only check for "#!AMR" which could be amr-wb, amr-nb.
// This will also trigger multichannel files: "#!AMR_MC1.0\n" and
@@ -176,7 +176,7 @@ AVInputFormat ff_amr_demuxer = {
#endif
#if CONFIG_AMRNB_DEMUXER
-static int amrnb_probe(AVProbeData *p)
+static int amrnb_probe(const AVProbeData *p)
{
int mode, i = 0, valid = 0, invalid = 0;
const uint8_t *b = p->buf;
@@ -232,7 +232,7 @@ AVInputFormat ff_amrnb_demuxer = {
#endif
#if CONFIG_AMRWB_DEMUXER
-static int amrwb_probe(AVProbeData *p)
+static int amrwb_probe(const AVProbeData *p)
{
int mode, i = 0, valid = 0, invalid = 0;
const uint8_t *b = p->buf;
@@ -47,7 +47,7 @@ typedef struct AnmDemuxContext {
#define LPF_TAG MKTAG('L','P','F',' ')
#define ANIM_TAG MKTAG('A','N','I','M')
-static int probe(AVProbeData *p)
+static int probe(const AVProbeData *p)
{
/* verify tags and video dimensions */
if (AV_RL32(&p->buf[0]) == LPF_TAG &&
@@ -25,7 +25,7 @@
#include "avformat.h"
#include "internal.h"
-static int apc_probe(AVProbeData *p)
+static int apc_probe(const AVProbeData *p)
{
if (!strncmp(p->buf, "CRYO_APC", 8))
return AVPROBE_SCORE_MAX;
@@ -83,7 +83,7 @@ typedef struct APEContext {
uint8_t *bittable;
} APEContext;
-static int ape_probe(AVProbeData * p)
+static int ape_probe(const AVProbeData * p)
{
int version = AV_RL16(p->buf+4);
if (AV_RL32(p->buf) != MKTAG('M', 'A', 'C', ' '))
@@ -66,7 +66,7 @@ typedef struct APNGDemuxContext {
* ...
* IDAT
*/
-static int apng_probe(AVProbeData *p)
+static int apng_probe(const AVProbeData *p)
{
GetByteContext gb;
int state = 0;
@@ -37,7 +37,7 @@ typedef struct {
AVRational frame_rate;
} AQTitleContext;
-static int aqt_probe(AVProbeData *p)
+static int aqt_probe(const AVProbeData *p)
{
int frame;
const char *ptr = p->buf;
@@ -186,7 +186,7 @@ static void print_guid(ff_asf_guid *g)
#define print_guid(g) while(0)
#endif
-static int asf_probe(AVProbeData *pd)
+static int asf_probe(const AVProbeData *pd)
{
/* check file header */
if (!ff_guidcmp(pd->buf, &ff_asf_header))
@@ -147,7 +147,7 @@ typedef struct ASFContext {
static int detect_unknown_subobject(AVFormatContext *s, int64_t offset, int64_t size);
static const GUIDParseTable *find_guid(ff_asf_guid guid);
-static int asf_probe(AVProbeData *pd)
+static int asf_probe(const AVProbeData *pd)
{
/* check file header */
if (!ff_guidcmp(pd->buf, &ff_asf_header))
@@ -33,7 +33,7 @@ typedef struct ASSContext {
unsigned readorder;
} ASSContext;
-static int ass_probe(AVProbeData *p)
+static int ass_probe(const AVProbeData *p)
{
char buf[13];
FFTextReader tr;
@@ -25,7 +25,7 @@
#include "internal.h"
#include "ast.h"
-static int ast_probe(AVProbeData *p)
+static int ast_probe(const AVProbeData *p)
{
if (AV_RL32(p->buf) != MKTAG('S','T','R','M'))
return 0;
@@ -57,7 +57,7 @@ static const AVCodecTag codec_au_tags[] = {
#if CONFIG_AU_DEMUXER
-static int au_probe(AVProbeData *p)
+static int au_probe(const AVProbeData *p)
{
if (p->buf[0] == '.' && p->buf[1] == 's' &&
p->buf[2] == 'n' && p->buf[3] == 'd')
@@ -702,7 +702,7 @@ typedef struct AVInputFormat {
* The buffer provided is guaranteed to be AVPROBE_PADDING_SIZE bytes
* big so you do not have to check for that unless you need more.
*/
- int (*read_probe)(AVProbeData *);
+ int (*read_probe)(const AVProbeData *);
/**
* Read the format header and initialize the AVFormatContext
@@ -1920,7 +1920,7 @@ static int avi_read_close(AVFormatContext *s)
return 0;
}
-static int avi_probe(AVProbeData *p)
+static int avi_probe(const AVProbeData *p)
{
int i;
@@ -24,7 +24,7 @@
#include "internal.h"
#include "pcm.h"
-static int avr_probe(AVProbeData *p)
+static int avr_probe(const AVProbeData *p)
{
if (AV_RL32(p->buf) != MKTAG('2', 'B', 'I', 'T'))
return 0;
@@ -50,7 +50,7 @@ typedef enum avs_block_type {
AVS_GAME_DATA = 0x04,
} AvsBlockType;
-static int avs_probe(AVProbeData * p)
+static int avs_probe(const AVProbeData * p)
{
const uint8_t *d;
@@ -55,7 +55,7 @@ typedef struct BVID_DemuxContext
} BVID_DemuxContext;
-static int vid_probe(AVProbeData *p)
+static int vid_probe(const AVProbeData *p)
{
// little-endian VID tag, file starts with "VID\0"
if (AV_RL32(p->buf) != MKTAG('V', 'I', 'D', 0))
@@ -39,7 +39,7 @@ typedef struct BFIContext {
int avflag;
} BFIContext;
-static int bfi_probe(AVProbeData * p)
+static int bfi_probe(const AVProbeData * p)
{
/* Check file header */
if (AV_RL32(p->buf) == MKTAG('B', 'F', '&', 'I'))
@@ -59,7 +59,7 @@ typedef struct BinkDemuxContext {
int smush_size;
} BinkDemuxContext;
-static int probe(AVProbeData *p)
+static int probe(const AVProbeData *p)
{
const uint8_t *b = p->buf;
int smush = AV_RN32(p->buf) == AV_RN32("SMUS");
@@ -126,7 +126,7 @@ static void predict_width(AVCodecParameters *par, uint64_t fsize, int got_width)
par->width = fsize > 4000 ? (160<<3) : (80<<3);
}
-static int bin_probe(AVProbeData *p)
+static int bin_probe(const AVProbeData *p)
{
const uint8_t *d = p->buf;
int magic = 0, sauce = 0;
@@ -204,7 +204,7 @@ static int bintext_read_header(AVFormatContext *s)
#endif /* CONFIG_BINTEXT_DEMUXER */
#if CONFIG_XBIN_DEMUXER
-static int xbin_probe(AVProbeData *p)
+static int xbin_probe(const AVProbeData *p)
{
const uint8_t *d = p->buf;
@@ -302,7 +302,7 @@ static const uint8_t idf_magic[] = {
0x04, 0x31, 0x2e, 0x34, 0x00, 0x00, 0x00, 0x00, 0x4f, 0x00, 0x15, 0x00
};
-static int idf_probe(AVProbeData *p)
+static int idf_probe(const AVProbeData *p)
{
if (p->buf_size < sizeof(idf_magic))
return 0;
@@ -30,7 +30,7 @@
#define BIT_1 0x81
#if CONFIG_BIT_DEMUXER
-static int probe(AVProbeData *p)
+static int probe(const AVProbeData *p)
{
int i = 0, j, valid = 0;
@@ -24,7 +24,7 @@
#include "avformat.h"
#include "internal.h"
-static int probe(AVProbeData *p)
+static int probe(const AVProbeData *p)
{
if (p->buf_size < 2096)
return 0;
@@ -38,7 +38,7 @@ typedef struct BRSTMDemuxContext {
int little_endian;
} BRSTMDemuxContext;
-static int probe(AVProbeData *p)
+static int probe(const AVProbeData *p)
{
if (AV_RL32(p->buf) == MKTAG('R','S','T','M') &&
(AV_RL16(p->buf + 4) == 0xFFFE ||
@@ -47,7 +47,7 @@ static int probe(AVProbeData *p)
return 0;
}
-static int probe_bfstm(AVProbeData *p)
+static int probe_bfstm(const AVProbeData *p)
{
if ((AV_RL32(p->buf) == MKTAG('F','S','T','M') ||
AV_RL32(p->buf) == MKTAG('C','S','T','M')) &&
@@ -43,7 +43,7 @@ typedef struct C93DemuxContext {
AVStream *audio;
} C93DemuxContext;
-static int probe(AVProbeData *p)
+static int probe(const AVProbeData *p)
{
int i;
int index = 1;
@@ -48,7 +48,7 @@ typedef struct CafContext {
int64_t data_size; ///< raw data size, in bytes
} CafContext;
-static int probe(AVProbeData *p)
+static int probe(const AVProbeData *p)
{
if (AV_RB32(p->buf) == MKBETAG('c','a','f','f') && AV_RB16(&p->buf[4]) == 1)
return AVPROBE_SCORE_MAX;
@@ -30,7 +30,7 @@
#define CAVS_VIDEO_EDIT_CODE 0x000001b7
#define CAVS_PROFILE_JIZHUN 0x20
-static int cavsvideo_probe(AVProbeData *p)
+static int cavsvideo_probe(const AVProbeData *p)
{
uint32_t code= -1;
int pic=0, seq=0, slice_pos = 0;
@@ -40,7 +40,7 @@ typedef struct CDXLDemuxContext {
int64_t filesize;
} CDXLDemuxContext;
-static int cdxl_read_probe(AVProbeData *p)
+static int cdxl_read_probe(const AVProbeData *p)
{
int score = AVPROBE_SCORE_EXTENSION + 10;
@@ -56,7 +56,7 @@ enum {
#define CFA_BLGRAY 0x20000000U
#define CFA_BRGRAY 0x10000000U
-static int cine_read_probe(AVProbeData *p)
+static int cine_read_probe(const AVProbeData *p)
{
int HeaderSize;
if (p->buf[0] == 'C' && p->buf[1] == 'I' && // Type
@@ -43,7 +43,7 @@ typedef struct {
int frames_per_packet;
} Codec2Context;
-static int codec2_probe(AVProbeData *p)
+static int codec2_probe(const AVProbeData *p)
{
//must start wih C0 DE C2
if (AV_RB24(p->buf) != AVPRIV_CODEC2_MAGIC) {
@@ -68,7 +68,7 @@ typedef struct {
int segment_time_metadata;
} ConcatContext;
-static int concat_probe(AVProbeData *probe)
+static int concat_probe(const AVProbeData *probe)
{
return memcmp(probe->buf, "ffconcat version 1.0", 20) ?
0 : AVPROBE_SCORE_MAX;
@@ -2302,7 +2302,7 @@ static int dash_read_seek(AVFormatContext *s, int stream_index, int64_t timestam
return ret;
}
-static int dash_probe(AVProbeData *p)
+static int dash_probe(const AVProbeData *p)
{
if (!av_stristr(p->buf, "<MPD"))
return 0;
@@ -31,7 +31,7 @@
#define ISUNIT(x) ( ISSQH(x) || ISEND(x) || (x) == 0xB2 || ISPIC(x) || (x) == 0xB5 || (x) == 0xB7 )
#define ISAVS2(x) ((x) == 0x20 || (x) == 0x22 || (x) == 0x30 || (x) == 0x32 )
-static int avs2_probe(AVProbeData *p)
+static int avs2_probe(const AVProbeData *p)
{
uint32_t code= -1, hds=0, pic=0, seq=0;
uint8_t state=0;
@@ -22,7 +22,7 @@
#include "avformat.h"
#include "internal.h"
-static int dcstr_probe(AVProbeData *p)
+static int dcstr_probe(const AVProbeData *p)
{
if (p->buf_size < 224 || memcmp(p->buf + 213, "Sega Stream", 11))
return 0;
@@ -25,7 +25,7 @@
#include "avformat.h"
#include "internal.h"
-static int dfa_probe(AVProbeData *p)
+static int dfa_probe(const AVProbeData *p)
{
if (p->buf_size < 4 || AV_RL32(p->buf) != MKTAG('D', 'F', 'I', 'A'))
return 0;
@@ -49,7 +49,7 @@ typedef struct DHAVStream {
int64_t pts;
} DHAVStream;
-static int dhav_probe(AVProbeData *p)
+static int dhav_probe(const AVProbeData *p)
{
if (!memcmp(p->buf, "DAHUA", 5))
return AVPROBE_SCORE_MAX;
@@ -23,7 +23,7 @@
#include "avformat.h"
#include "rawdec.h"
-static int dirac_probe(AVProbeData *p)
+static int dirac_probe(const AVProbeData *p)
{
unsigned size;
if (AV_RL32(p->buf) != MKTAG('B', 'B', 'C', 'D'))
@@ -25,7 +25,7 @@
#include "rawdec.h"
#include "libavcodec/dnxhddata.h"
-static int dnxhd_probe(AVProbeData *p)
+static int dnxhd_probe(const AVProbeData *p)
{
int w, h, compression_id;
if (p->buf_size < 0x2c)
@@ -30,7 +30,7 @@ typedef struct {
uint64_t data_size;
} DSFContext;
-static int dsf_probe(AVProbeData *p)
+static int dsf_probe(const AVProbeData *p)
{
if (p->buf_size < 12 || memcmp(p->buf, "DSD ", 4) || AV_RL64(p->buf + 4) != 28)
return 0;
@@ -60,7 +60,7 @@ typedef struct CinDemuxContext {
} CinDemuxContext;
-static int cin_probe(AVProbeData *p)
+static int cin_probe(const AVProbeData *p)
{
/* header starts with this special marker */
if (AV_RL32(&p->buf[0]) != 0x55AA0000)
@@ -58,7 +58,7 @@ typedef struct DSSDemuxContext {
int dss_header_size;
} DSSDemuxContext;
-static int dss_probe(AVProbeData *p)
+static int dss_probe(const AVProbeData *p)
{
if ( AV_RL32(p->buf) != MKTAG(0x2, 'd', 's', 's')
&& AV_RL32(p->buf) != MKTAG(0x3, 'd', 's', 's'))
@@ -29,7 +29,7 @@
#include "avformat.h"
#include "rawdec.h"
-static int dts_probe(AVProbeData *p)
+static int dts_probe(const AVProbeData *p)
{
const uint8_t *buf, *bufp;
uint32_t state = -1;
@@ -43,7 +43,7 @@ typedef struct DTSHDDemuxContext {
uint64_t data_end;
} DTSHDDemuxContext;
-static int dtshd_probe(AVProbeData *p)
+static int dtshd_probe(const AVProbeData *p)
{
if (AV_RB64(p->buf) == DTSHDHDR)
return AVPROBE_SCORE_MAX;
@@ -587,7 +587,7 @@ static int dv_read_close(AVFormatContext *s)
return 0;
}
-static int dv_probe(AVProbeData *p)
+static int dv_probe(const AVProbeData *p)
{
unsigned marker_pos = 0;
int i;
@@ -25,7 +25,7 @@
#include "rawdec.h"
-static int dvbsub_probe(AVProbeData *p)
+static int dvbsub_probe(const AVProbeData *p)
{
int i, j, k;
const uint8_t *end = p->buf + p->buf_size;
@@ -24,7 +24,7 @@
#include "avformat.h"
#include "rawdec.h"
-static int dvbtxt_probe(AVProbeData *p)
+static int dvbtxt_probe(const AVProbeData *p)
{
const uint8_t *end = p->buf + p->buf_size;
const uint8_t *buf;
@@ -37,7 +37,7 @@ typedef struct DXAContext {
int readvid;
}DXAContext;
-static int dxa_probe(AVProbeData *p)
+static int dxa_probe(const AVProbeData *p)
{
int w, h;
if (p->buf_size < 15)
@@ -36,7 +36,7 @@ typedef struct CdataDemuxContext {
unsigned int audio_pts;
} CdataDemuxContext;
-static int cdata_probe(AVProbeData *p)
+static int cdata_probe(const AVProbeData *p)
{
const uint8_t *b = p->buf;
@@ -458,7 +458,7 @@ static int process_ea_header(AVFormatContext *s)
return 1;
}
-static int ea_probe(AVProbeData *p)
+static int ea_probe(const AVProbeData *p)
{
unsigned big_endian, size;
@@ -25,7 +25,7 @@
#include "internal.h"
#include "pcm.h"
-static int epaf_probe(AVProbeData *p)
+static int epaf_probe(const AVProbeData *p)
{
if (((AV_RL32(p->buf) == MKTAG('f','a','p',' ') &&
AV_RL32(p->buf + 8) == 1) ||
@@ -26,7 +26,7 @@
#include "internal.h"
#include "libavutil/dict.h"
-static int probe(AVProbeData *p)
+static int probe(const AVProbeData *p)
{
if(!memcmp(p->buf, ID_STRING, strlen(ID_STRING)))
return AVPROBE_SCORE_MAX;
@@ -39,7 +39,7 @@ typedef struct FITSContext {
int64_t pts;
} FITSContext;
-static int fits_probe(AVProbeData *p)
+static int fits_probe(const AVProbeData *p)
{
const uint8_t *b = p->buf;
if (!memcmp(b, "SIMPLE = T", 30))
@@ -211,7 +211,7 @@ fail:
return ret;
}
-static int raw_flac_probe(AVProbeData *p)
+static int raw_flac_probe(const AVProbeData *p)
{
if ((p->buf[2] & 0xF0) == 0) // blocksize code invalid
return 0;
@@ -227,7 +227,7 @@ static int raw_flac_probe(AVProbeData *p)
return AVPROBE_SCORE_EXTENSION / 4 + 1;
}
-static int flac_probe(AVProbeData *p)
+static int flac_probe(const AVProbeData *p)
{
if ((AV_RB16(p->buf) & 0xFFFE) == 0xFFF8)
return raw_flac_probe(p);
@@ -57,7 +57,7 @@ typedef struct FlicDemuxContext {
int frame_number;
} FlicDemuxContext;
-static int flic_probe(AVProbeData *p)
+static int flic_probe(const AVProbeData *p)
{
int magic_number;
@@ -77,7 +77,7 @@ typedef struct FLVContext {
int64_t time_pos;
} FLVContext;
-static int probe(AVProbeData *p, int live)
+static int probe(const AVProbeData *p, int live)
{
const uint8_t *d = p->buf;
unsigned offset = AV_RB32(d + 5);
@@ -96,12 +96,12 @@ static int probe(AVProbeData *p, int live)
return 0;
}
-static int flv_probe(AVProbeData *p)
+static int flv_probe(const AVProbeData *p)
{
return probe(p, 0);
}
-static int live_flv_probe(AVProbeData *p)
+static int live_flv_probe(const AVProbeData *p)
{
return probe(p, 1);
}
@@ -42,7 +42,7 @@ typedef struct {
int count;
} FrmContext;
-static int frm_read_probe(AVProbeData *p)
+static int frm_read_probe(const AVProbeData *p)
{
if (p->buf_size > 8 &&
p->buf[0] == 'F' && p->buf[1] == 'R' && p->buf[2] == 'M' &&
@@ -25,7 +25,7 @@
#include "avio.h"
#include "internal.h"
-static int fsb_probe(AVProbeData *p)
+static int fsb_probe(const AVProbeData *p)
{
if (memcmp(p->buf, "FSB", 3) || p->buf[3] - '0' < 1 || p->buf[3] - '0' > 5)
return 0;
@@ -34,7 +34,7 @@ typedef struct GDVContext {
unsigned pal[256];
} GDVContext;
-static int gdv_read_probe(AVProbeData *p)
+static int gdv_read_probe(const AVProbeData *p)
{
if (AV_RL32(p->buf) == 0x29111994)
return AVPROBE_SCORE_MAX;
@@ -29,7 +29,7 @@ typedef struct GENHDemuxContext {
unsigned interleave_size;
} GENHDemuxContext;
-static int genh_probe(AVProbeData *p)
+static int genh_probe(const AVProbeData *p)
{
if (AV_RL32(p->buf) != MKTAG('G','E','N','H'))
return 0;
@@ -69,7 +69,7 @@ typedef struct GIFDemuxContext {
*/
#define GIF_MIN_DELAY 2
-static int gif_probe(AVProbeData *p)
+static int gif_probe(const AVProbeData *p)
{
/* check magick */
if (memcmp(p->buf, gif87a_sig, 6) && memcmp(p->buf, gif89a_sig, 6))
@@ -34,7 +34,7 @@ typedef struct GSMDemuxerContext {
int sample_rate;
} GSMDemuxerContext;
-static int gsm_probe(AVProbeData *p)
+static int gsm_probe(const AVProbeData *p)
{
int valid = 0, invalid = 0;
uint8_t *b = p->buf;
@@ -86,7 +86,7 @@ static int parse_packet_header(AVIOContext *pb, GXFPktType *type, int *length) {
/**
* @brief check if file starts with a PKT_MAP header
*/
-static int gxf_probe(AVProbeData *p) {
+static int gxf_probe(const AVProbeData *p) {
static const uint8_t startcode[] = {0, 0, 0, 0, 1, 0xbc}; // start with map packet
static const uint8_t endcode[] = {0, 0, 0, 0, 0xe1, 0xe2};
if (!memcmp(p->buf, startcode, sizeof(startcode)) &&
@@ -23,7 +23,7 @@
#include "avformat.h"
#include "rawdec.h"
-static int h261_probe(AVProbeData *p)
+static int h261_probe(const AVProbeData *p)
{
int i;
int valid_psc=0;
@@ -22,7 +22,7 @@
#include "avformat.h"
#include "rawdec.h"
-static int h263_probe(AVProbeData *p)
+static int h263_probe(const AVProbeData *p)
{
uint64_t code= -1;
int i;
@@ -28,7 +28,7 @@
#define MAX_SPS_COUNT 32
#define MAX_PPS_COUNT 256
-static int h264_probe(AVProbeData *p)
+static int h264_probe(const AVProbeData *p)
{
uint32_t code = -1;
int sps = 0, pps = 0, idr = 0, res = 0, sli = 0;
@@ -25,7 +25,7 @@
#include "internal.h"
#include "pcm.h"
-static int hcom_probe(AVProbeData *p)
+static int hcom_probe(const AVProbeData *p)
{
if (p->buf_size < 132)
return 0;
@@ -24,7 +24,7 @@
#include "avformat.h"
#include "rawdec.h"
-static int hevc_probe(AVProbeData *p)
+static int hevc_probe(const AVProbeData *p)
{
uint32_t code = -1;
int vps = 0, sps = 0, pps = 0, irap = 0;
@@ -2285,7 +2285,7 @@ static int hls_read_seek(AVFormatContext *s, int stream_index,
return 0;
}
-static int hls_probe(AVProbeData *p)
+static int hls_probe(const AVProbeData *p)
{
/* Require #EXTM3U at the start, and either one of the ones below
* somewhere for a proper match. */
@@ -52,7 +52,7 @@ typedef struct Hnm4DemuxContext {
AVPacket vpkt;
} Hnm4DemuxContext;
-static int hnm_probe(AVProbeData *p)
+static int hnm_probe(const AVProbeData *p)
{
if (p->buf_size < 4)
return 0;
@@ -43,7 +43,7 @@ typedef struct {
IcoImage * images;
} IcoDemuxContext;
-static int probe(AVProbeData *p)
+static int probe(const AVProbeData *p)
{
unsigned i, frames, checked = 0;
@@ -91,7 +91,7 @@ typedef struct IdcinDemuxContext {
int64_t first_pkt_pos;
} IdcinDemuxContext;
-static int idcin_probe(AVProbeData *p)
+static int idcin_probe(const AVProbeData *p)
{
unsigned int number, sample_rate;
unsigned int w, h;
@@ -59,7 +59,7 @@ typedef struct RoqDemuxContext {
} RoqDemuxContext;
-static int roq_probe(AVProbeData *p)
+static int roq_probe(const AVProbeData *p)
{
if ((AV_RL16(&p->buf[0]) != RoQ_MAGIC_NUMBER) ||
(AV_RL32(&p->buf[2]) != 0xFFFFFFFF))
@@ -142,7 +142,7 @@ static int get_metadata(AVFormatContext *s,
return 0;
}
-static int iff_probe(AVProbeData *p)
+static int iff_probe(const AVProbeData *p)
{
const uint8_t *d = p->buf;
@@ -59,7 +59,7 @@ static int ilbc_write_packet(AVFormatContext *s, AVPacket *pkt)
return 0;
}
-static int ilbc_probe(AVProbeData *p)
+static int ilbc_probe(const AVProbeData *p)
{
// Only check for "#!iLBC" which matches both formats
if (!memcmp(p->buf, mode20_header, 6))
@@ -22,7 +22,7 @@
#include "img2.h"
#include "libavcodec/bytestream.h"
-static int alias_pix_read_probe(AVProbeData *p)
+static int alias_pix_read_probe(const AVProbeData *p)
{
const uint8_t *b = p->buf;
const uint8_t *end = b + p->buf_size;
@@ -22,7 +22,7 @@
#include "img2.h"
#include "libavutil/intreadwrite.h"
-static int brender_read_probe(AVProbeData *p)
+static int brender_read_probe(const AVProbeData *p)
{
static const uint8_t brender_magic[16] = {
0,0,0,0x12,0,0,0,8,0,0,0,2,0,0,0,2
@@ -160,7 +160,7 @@ fail:
return -1;
}
-static int img_read_probe(AVProbeData *p)
+static int img_read_probe(const AVProbeData *p)
{
if (p->filename && ff_guess_image2_codec(p->filename)) {
if (av_filename_number_test(p->filename))
@@ -629,7 +629,7 @@ AVInputFormat ff_image2pipe_demuxer = {
};
#endif
-static int bmp_probe(AVProbeData *p)
+static int bmp_probe(const AVProbeData *p)
{
const uint8_t *b = p->buf;
int ihsize;
@@ -647,7 +647,7 @@ static int bmp_probe(AVProbeData *p)
return AVPROBE_SCORE_EXTENSION / 4;
}
-static int dds_probe(AVProbeData *p)
+static int dds_probe(const AVProbeData *p)
{
const uint8_t *b = p->buf;
@@ -658,7 +658,7 @@ static int dds_probe(AVProbeData *p)
return 0;
}
-static int dpx_probe(AVProbeData *p)
+static int dpx_probe(const AVProbeData *p)
{
const uint8_t *b = p->buf;
int w, h;
@@ -676,7 +676,7 @@ static int dpx_probe(AVProbeData *p)
return 0;
}
-static int exr_probe(AVProbeData *p)
+static int exr_probe(const AVProbeData *p)
{
const uint8_t *b = p->buf;
@@ -685,7 +685,7 @@ static int exr_probe(AVProbeData *p)
return 0;
}
-static int j2k_probe(AVProbeData *p)
+static int j2k_probe(const AVProbeData *p)
{
const uint8_t *b = p->buf;
@@ -695,7 +695,7 @@ static int j2k_probe(AVProbeData *p)
return 0;
}
-static int jpeg_probe(AVProbeData *p)
+static int jpeg_probe(const AVProbeData *p)
{
const uint8_t *b = p->buf;
int i, state = SOI;
@@ -770,7 +770,7 @@ static int jpeg_probe(AVProbeData *p)
return AVPROBE_SCORE_EXTENSION / 8;
}
-static int jpegls_probe(AVProbeData *p)
+static int jpegls_probe(const AVProbeData *p)
{
const uint8_t *b = p->buf;
@@ -779,7 +779,7 @@ static int jpegls_probe(AVProbeData *p)
return 0;
}
-static int pcx_probe(AVProbeData *p)
+static int pcx_probe(const AVProbeData *p)
{
const uint8_t *b = p->buf;
@@ -800,7 +800,7 @@ static int pcx_probe(AVProbeData *p)
return AVPROBE_SCORE_EXTENSION + 1;
}
-static int qdraw_probe(AVProbeData *p)
+static int qdraw_probe(const AVProbeData *p)
{
const uint8_t *b = p->buf;
@@ -816,7 +816,7 @@ static int qdraw_probe(AVProbeData *p)
return 0;
}
-static int pictor_probe(AVProbeData *p)
+static int pictor_probe(const AVProbeData *p)
{
const uint8_t *b = p->buf;
@@ -825,7 +825,7 @@ static int pictor_probe(AVProbeData *p)
return 0;
}
-static int png_probe(AVProbeData *p)
+static int png_probe(const AVProbeData *p)
{
const uint8_t *b = p->buf;
@@ -834,7 +834,7 @@ static int png_probe(AVProbeData *p)
return 0;
}
-static int psd_probe(AVProbeData *p)
+static int psd_probe(const AVProbeData *p)
{
const uint8_t *b = p->buf;
int ret = 0;
@@ -862,7 +862,7 @@ static int psd_probe(AVProbeData *p)
return AVPROBE_SCORE_EXTENSION + ret;
}
-static int sgi_probe(AVProbeData *p)
+static int sgi_probe(const AVProbeData *p)
{
const uint8_t *b = p->buf;
@@ -874,7 +874,7 @@ static int sgi_probe(AVProbeData *p)
return 0;
}
-static int sunrast_probe(AVProbeData *p)
+static int sunrast_probe(const AVProbeData *p)
{
const uint8_t *b = p->buf;
@@ -883,7 +883,7 @@ static int sunrast_probe(AVProbeData *p)
return 0;
}
-static int svg_probe(AVProbeData *p)
+static int svg_probe(const AVProbeData *p)
{
const uint8_t *b = p->buf;
const uint8_t *end = p->buf + p->buf_size;
@@ -903,7 +903,7 @@ static int svg_probe(AVProbeData *p)
return 0;
}
-static int tiff_probe(AVProbeData *p)
+static int tiff_probe(const AVProbeData *p)
{
const uint8_t *b = p->buf;
@@ -913,7 +913,7 @@ static int tiff_probe(AVProbeData *p)
return 0;
}
-static int webp_probe(AVProbeData *p)
+static int webp_probe(const AVProbeData *p)
{
const uint8_t *b = p->buf;
@@ -941,39 +941,39 @@ static inline int pnm_probe(const AVProbeData *p)
return 0;
}
-static int pbm_probe(AVProbeData *p)
+static int pbm_probe(const AVProbeData *p)
{
return pnm_magic_check(p, 1) || pnm_magic_check(p, 4) ? pnm_probe(p) : 0;
}
-static inline int pgmx_probe(AVProbeData *p)
+static inline int pgmx_probe(const AVProbeData *p)
{
return pnm_magic_check(p, 2) || pnm_magic_check(p, 5) ? pnm_probe(p) : 0;
}
-static int pgm_probe(AVProbeData *p)
+static int pgm_probe(const AVProbeData *p)
{
int ret = pgmx_probe(p);
return ret && !av_match_ext(p->filename, "pgmyuv") ? ret : 0;
}
-static int pgmyuv_probe(AVProbeData *p) // custom FFmpeg format recognized by file extension
+static int pgmyuv_probe(const AVProbeData *p) // custom FFmpeg format recognized by file extension
{
int ret = pgmx_probe(p);
return ret && av_match_ext(p->filename, "pgmyuv") ? ret : 0;
}
-static int ppm_probe(AVProbeData *p)
+static int ppm_probe(const AVProbeData *p)
{
return pnm_magic_check(p, 3) || pnm_magic_check(p, 6) ? pnm_probe(p) : 0;
}
-static int pam_probe(AVProbeData *p)
+static int pam_probe(const AVProbeData *p)
{
return pnm_magic_check(p, 7) ? pnm_probe(p) : 0;
}
-static int xpm_probe(AVProbeData *p)
+static int xpm_probe(const AVProbeData *p)
{
const uint8_t *b = p->buf;
@@ -982,7 +982,7 @@ static int xpm_probe(AVProbeData *p)
return 0;
}
-static int xwd_probe(AVProbeData *p)
+static int xwd_probe(const AVProbeData *p)
{
const uint8_t *b = p->buf;
unsigned width, bpp, bpad, lsize;
@@ -1012,7 +1012,7 @@ static int xwd_probe(AVProbeData *p)
return AVPROBE_SCORE_MAX / 2 + 1;
}
-static int gif_probe(AVProbeData *p)
+static int gif_probe(const AVProbeData *p)
{
/* check magick */
if (memcmp(p->buf, gif87a_sig, 6) && memcmp(p->buf, gif89a_sig, 6))
@@ -24,7 +24,7 @@
#include "libavutil/intreadwrite.h"
// http://multimedia.cx/ingenient.txt
-static int ingenient_probe(AVProbeData *p)
+static int ingenient_probe(const AVProbeData *p)
{
if ( AV_RN32(p->buf) != AV_RN32("MJPG")
|| p->buf_size < 50
@@ -614,7 +614,7 @@ static int process_ipmovie_chunk(IPMVEContext *s, AVIOContext *pb,
static const char signature[] = "Interplay MVE File\x1A\0\x1A";
-static int ipmovie_probe(AVProbeData *p)
+static int ipmovie_probe(const AVProbeData *p)
{
const uint8_t *b = p->buf;
const uint8_t *b_end = p->buf + p->buf_size - sizeof(signature);
@@ -26,7 +26,7 @@
#include "pcm.h"
#include "ircam.h"
-static int ircam_probe(AVProbeData *p)
+static int ircam_probe(const AVProbeData *p)
{
if ((p->buf[0] == 0x64 && p->buf[1] == 0xA3 && p->buf[3] == 0x00 &&
p->buf[2] >= 1 && p->buf[2] <= 4) ||
@@ -58,7 +58,7 @@ static void get_token(AVIOContext *s, char *buf, int maxlen)
buf[i] = 0; /* Ensure null terminated, but may be truncated */
}
-static int iss_probe(AVProbeData *p)
+static int iss_probe(const AVProbeData *p)
{
if (strncmp(p->buf, ISS_SIG, ISS_SIG_LEN))
return 0;
@@ -22,7 +22,7 @@
#include "internal.h"
-static int probe(AVProbeData *p)
+static int probe(const AVProbeData *p)
{
// the single file I have starts with that, I do not know if others do, too
if( p->buf[0] == 1
@@ -23,7 +23,7 @@
#include "riff.h"
#include "libavutil/intreadwrite.h"
-static int probe(AVProbeData *p)
+static int probe(const AVProbeData *p)
{
if (AV_RL32(p->buf) == MKTAG('D','K','I','F')
&& !AV_RL16(p->buf+4) && AV_RL16(p->buf+6) == 32)
@@ -48,7 +48,7 @@ static int timed_line(const char *ptr)
(sscanf(ptr, "@%u @%u %c", &fs, &fe, &c) == 3 && fs < fe));
}
-static int jacosub_probe(AVProbeData *p)
+static int jacosub_probe(const AVProbeData *p)
{
const char *ptr = p->buf;
const char *ptr_end = p->buf + p->buf_size;
@@ -52,7 +52,7 @@ typedef struct JVDemuxContext {
#define MAGIC " Compression by John M Phillips Copyright (C) 1995 The Bitmap Brothers Ltd."
-static int read_probe(AVProbeData *pd)
+static int read_probe(const AVProbeData *pd)
{
if (pd->buf[0] == 'J' && pd->buf[1] == 'V' && strlen(MAGIC) + 4 <= pd->buf_size &&
!memcmp(pd->buf + 4, MAGIC, strlen(MAGIC)))
@@ -169,7 +169,7 @@ static int read_seek_gme(AVFormatContext *s, int stream_idx, int64_t ts, int fla
return 0;
}
-static int probe_gme(AVProbeData *p)
+static int probe_gme(const AVProbeData *p)
{
// Reads 4 bytes - returns "" if unknown format.
if (gme_identify_header(p->buf)[0]) {
@@ -350,7 +350,7 @@ static int modplug_read_seek(AVFormatContext *s, int stream_idx, int64_t ts, int
static const char modplug_extensions[] = "669,abc,amf,ams,dbm,dmf,dsm,far,it,mdl,med,mid,mod,mt2,mtm,okt,psm,ptm,s3m,stm,ult,umx,xm,itgz,itr,itz,mdgz,mdr,mdz,s3gz,s3r,s3z,xmgz,xmr,xmz";
-static int modplug_probe(AVProbeData *p)
+static int modplug_probe(const AVProbeData *p)
{
if (av_match_ext(p->filename, modplug_extensions)) {
if (p->buf_size < 16384)
@@ -232,7 +232,7 @@ static int probe_openmpt_extension(AVProbeData *p)
return 0;
}
-static int read_probe_openmpt(AVProbeData *p)
+static int read_probe_openmpt(const AVProbeData *p)
{
#if OPENMPT_API_VERSION_AT_LEAST(0,3,0)
int probe_result;
@@ -35,7 +35,7 @@
#define LMLM4_MAX_PACKET_SIZE 1024 * 1024
-static int lmlm4_probe(AVProbeData *pd)
+static int lmlm4_probe(const AVProbeData *pd)
{
const unsigned char *buf = pd->buf;
unsigned int frame_type, packet_size;
@@ -27,7 +27,7 @@
#define LOAS_SYNC_WORD 0x2b7
-static int loas_probe(AVProbeData *p)
+static int loas_probe(const AVProbeData *p)
{
int max_frames = 0, first_frames = 0;
int fsize, frames;
@@ -116,7 +116,7 @@ static int64_t read_line(AVBPrint *buf, AVIOContext *pb)
return pos;
}
-static int lrc_probe(AVProbeData *p)
+static int lrc_probe(const AVProbeData *p)
{
int64_t offset = 0;
int64_t mm;
@@ -23,7 +23,7 @@
#include "avformat.h"
#include "riff.h"
-static int lvf_probe(AVProbeData *p)
+static int lvf_probe(const AVProbeData *p)
{
if (AV_RL32(p->buf) != MKTAG('L', 'V', 'F', 'F'))
return 0;
@@ -52,7 +52,7 @@ typedef struct LXFDemuxContext {
uint32_t video_format, packet_type, extended_size;
} LXFDemuxContext;
-static int lxf_probe(AVProbeData *p)
+static int lxf_probe(const AVProbeData *p)
{
if (!memcmp(p->buf, LXF_IDENT, LXF_IDENT_LENGTH))
return AVPROBE_SCORE_MAX;
@@ -30,7 +30,7 @@
#define SLICE_STARTCODE 0x1B7
#define EXT_STARTCODE 0x1B8
-static int mpeg4video_probe(AVProbeData *probe_packet)
+static int mpeg4video_probe(const AVProbeData *probe_packet)
{
uint32_t temp_buffer = -1;
int VO = 0, VOL = 0, VOP = 0, VISO = 0, res = 0;
@@ -1295,7 +1295,7 @@ static void ebml_free(EbmlSyntax *syntax, void *data)
/*
* Autodetecting...
*/
-static int matroska_probe(AVProbeData *p)
+static int matroska_probe(const AVProbeData *p)
{
uint64_t total = 0;
int len_mask = 0x80, size = 1, n = 1, i;
@@ -24,7 +24,7 @@
#include "avformat.h"
#include "riff.h"
-static int read_probe(AVProbeData *p)
+static int read_probe(const AVProbeData *p)
{
if (AV_RB32(p->buf ) != 0x000E ||
AV_RB32(p->buf + 4) != 0x0050 ||
@@ -36,7 +36,7 @@ typedef struct {
} MicroDVDContext;
-static int microdvd_probe(AVProbeData *p)
+static int microdvd_probe(const AVProbeData *p)
{
unsigned char c;
const uint8_t *ptr = p->buf;
@@ -24,7 +24,7 @@
#include "rawdec.h"
#if CONFIG_MJPEG_2000_DEMUXER
-static int mjpeg2000_probe(AVProbeData *p)
+static int mjpeg2000_probe(const AVProbeData *p)
{
const uint8_t *b = p->buf;
int i, marker, marker_size;
@@ -25,7 +25,7 @@
#include "rawdec.h"
#include "libavutil/intreadwrite.h"
-static int av_always_inline mlp_thd_probe(AVProbeData *p, uint32_t sync)
+static int av_always_inline mlp_thd_probe(const AVProbeData *p, uint32_t sync)
{
const uint8_t *buf, *last_buf = p->buf, *end = p->buf + p->buf_size;
int frames = 0, valid = 0, size = 0;
@@ -51,7 +51,7 @@ static int av_always_inline mlp_thd_probe(AVProbeData *p, uint32_t sync)
}
#if CONFIG_MLP_DEMUXER
-static int mlp_probe(AVProbeData *p)
+static int mlp_probe(const AVProbeData *p)
{
return mlp_thd_probe(p, 0xf8726fbb);
}
@@ -69,7 +69,7 @@ AVInputFormat ff_mlp_demuxer = {
#endif
#if CONFIG_TRUEHD_DEMUXER
-static int thd_probe(AVProbeData *p)
+static int thd_probe(const AVProbeData *p)
{
return mlp_thd_probe(p, 0xf8726fba);
}
@@ -52,7 +52,7 @@ typedef struct {
uint64_t pts;
} MlvContext;
-static int probe(AVProbeData *p)
+static int probe(const AVProbeData *p)
{
if (AV_RL32(p->buf) == MKTAG('M','L','V','I') &&
AV_RL32(p->buf + 4) >= 52 &&
@@ -58,7 +58,7 @@ typedef struct MmDemuxContext {
unsigned int audio_pts, video_pts;
} MmDemuxContext;
-static int probe(AVProbeData *p)
+static int probe(const AVProbeData *p)
{
int len, type, fps, w, h;
if (p->buf_size < MM_HEADER_LEN_AV + MM_PREAMBLE_SIZE)
@@ -180,7 +180,7 @@ static int mmf_write_trailer(AVFormatContext *s)
}
#endif /* CONFIG_MMF_MUXER */
-static int mmf_probe(AVProbeData *p)
+static int mmf_probe(const AVProbeData *p)
{
/* check file header */
if (p->buf[0] == 'M' && p->buf[1] == 'M' &&
@@ -6901,7 +6901,7 @@ static int mov_read_default(MOVContext *c, AVIOContext *pb, MOVAtom atom)
return 0;
}
-static int mov_probe(AVProbeData *p)
+static int mov_probe(const AVProbeData *p)
{
int64_t offset;
uint32_t tag;
@@ -66,7 +66,7 @@ static int check(AVIOContext *pb, int64_t pos, uint32_t *header);
/* mp3 read */
-static int mp3_read_probe(AVProbeData *p)
+static int mp3_read_probe(const AVProbeData *p)
{
int max_frames, first_frames = 0;
int whole_used = 0;
@@ -45,7 +45,7 @@ typedef struct MPCContext {
int frames_noted;
} MPCContext;
-static int mpc_probe(AVProbeData *p)
+static int mpc_probe(const AVProbeData *p)
{
const uint8_t *d = p->buf;
if (d[0] == 'M' && d[1] == 'P' && d[2] == '+' && (d[3] == 0x17 || d[3] == 0x7))
@@ -73,7 +73,7 @@ static inline int64_t bs_get_v(const uint8_t **bs)
return v - br;
}
-static int mpc8_probe(AVProbeData *p)
+static int mpc8_probe(const AVProbeData *p)
{
const uint8_t *bs = p->buf + 4;
const uint8_t *bs_end = bs + p->buf_size;
@@ -64,7 +64,7 @@ static int check_pack_header(const uint8_t *buf)
return (buf[1] & 0xC0) == 0x40 || (buf[1] & 0xF0) == 0x20;
}
-static int mpegps_probe(AVProbeData *p)
+static int mpegps_probe(const AVProbeData *p)
{
uint32_t code = -1;
int i;
@@ -703,7 +703,7 @@ AVInputFormat ff_mpegps_demuxer = {
#define REF_STRING "# VobSub index file,"
#define MAX_LINE_SIZE 2048
-static int vobsub_probe(AVProbeData *p)
+static int vobsub_probe(const AVProbeData *p)
{
if (!strncmp(p->buf, REF_STRING, sizeof(REF_STRING) - 1))
return AVPROBE_SCORE_MAX;
@@ -2868,7 +2868,7 @@ static int handle_packets(MpegTSContext *ts, int64_t nb_packets)
return ret;
}
-static int mpegts_probe(AVProbeData *p)
+static int mpegts_probe(const AVProbeData *p)
{
const int size = p->buf_size;
int maxscore = 0;
@@ -34,7 +34,7 @@
#define VIDEO_ID 0x000001e0
#define AUDIO_ID 0x000001c0
-static int mpegvideo_probe(AVProbeData *p)
+static int mpegvideo_probe(const AVProbeData *p)
{
uint32_t code= -1;
int pic=0, seq=0, slice=0, pspack=0, vpes=0, apes=0, res=0, sicle=0;
@@ -111,7 +111,7 @@ static int mpjpeg_read_close(AVFormatContext *s)
return 0;
}
-static int mpjpeg_read_probe(AVProbeData *p)
+static int mpjpeg_read_probe(const AVProbeData *p)
{
AVIOContext *pb;
int ret = 0;
@@ -33,7 +33,7 @@ typedef struct {
FFDemuxSubtitlesQueue q;
} MPL2Context;
-static int mpl2_probe(AVProbeData *p)
+static int mpl2_probe(const AVProbeData *p)
{
int i;
char c;
@@ -31,7 +31,7 @@ typedef struct {
FFDemuxSubtitlesQueue q;
} MPSubContext;
-static int mpsub_probe(AVProbeData *p)
+static int mpsub_probe(const AVProbeData *p)
{
const char *ptr = p->buf;
const char *ptr_end = p->buf + p->buf_size;
@@ -23,7 +23,7 @@
#include "avformat.h"
#include "internal.h"
-static int msf_probe(AVProbeData *p)
+static int msf_probe(const AVProbeData *p)
{
if (memcmp(p->buf, "MSF", 3))
return 0;
@@ -36,7 +36,7 @@
* uint32_t ts; // time
*/
-static int msnwc_tcp_probe(AVProbeData *p)
+static int msnwc_tcp_probe(const AVProbeData *p)
{
int i;
@@ -24,7 +24,7 @@
#include "avformat.h"
#include "internal.h"
-static int mtaf_probe(AVProbeData *p)
+static int mtaf_probe(const AVProbeData *p)
{
if (p->buf_size < 0x44)
return 0;
@@ -51,7 +51,7 @@ typedef struct MTVDemuxContext {
} MTVDemuxContext;
-static int mtv_probe(AVProbeData *p)
+static int mtv_probe(const AVProbeData *p)
{
/* we need at least 57 bytes from the header
* to try parsing all required fields
@@ -23,7 +23,7 @@
#include "avformat.h"
#include "internal.h"
-static int musx_probe(AVProbeData *p)
+static int musx_probe(const AVProbeData *p)
{
if (memcmp(p->buf, "MUSX", 4))
return 0;
@@ -46,7 +46,7 @@ typedef struct MvContext {
#define AUDIO_FORMAT_SIGNED 401
-static int mv_probe(AVProbeData *p)
+static int mv_probe(const AVProbeData *p)
{
if (AV_RB32(p->buf) == MKBETAG('M', 'O', 'V', 'I') &&
AV_RB16(p->buf + 4) < 3)
@@ -3574,7 +3574,7 @@ static int mxf_read_close(AVFormatContext *s)
return 0;
}
-static int mxf_probe(AVProbeData *p) {
+static int mxf_probe(const AVProbeData *p) {
const uint8_t *bufp = p->buf;
const uint8_t *end = p->buf + p->buf_size;
@@ -26,7 +26,7 @@
#define NC_VIDEO_FLAG 0x1A5
-static int nc_probe(AVProbeData *probe_packet)
+static int nc_probe(const AVProbeData *probe_packet)
{
int size;
@@ -25,7 +25,7 @@
#include "internal.h"
#include "pcm.h"
-static int nist_probe(AVProbeData *p)
+static int nist_probe(const AVProbeData *p)
{
if (AV_RL64(p->buf) == AV_RL64("NIST_1A\x0a"))
return AVPROBE_SCORE_MAX;
@@ -25,7 +25,7 @@
#include "internal.h"
#include "pcm.h"
-static int nsp_probe(AVProbeData *p)
+static int nsp_probe(const AVProbeData *p)
{
if (AV_RB32(p->buf) == AV_RB32("FORM") &&
AV_RB32(p->buf + 4) == AV_RB32("DS16"))
@@ -697,7 +697,7 @@ static int nsv_read_close(AVFormatContext *s)
return 0;
}
-static int nsv_probe(AVProbeData *p)
+static int nsv_probe(const AVProbeData *p)
{
int i, score = 0;
@@ -149,7 +149,7 @@ static int64_t find_startcode(AVIOContext *bc, uint64_t code, int64_t pos)
}
}
-static int nut_probe(AVProbeData *p)
+static int nut_probe(const AVProbeData *p)
{
int i;
@@ -47,7 +47,7 @@ typedef enum {
NUV_MYTHEXT = 'X'
} nuv_frametype;
-static int nuv_probe(AVProbeData *p)
+static int nuv_probe(const AVProbeData *p)
{
if (!memcmp(p->buf, "NuppelVideo", 12))
return AVPROBE_SCORE_MAX;
@@ -941,7 +941,7 @@ static int ogg_read_seek(AVFormatContext *s, int stream_index,
return ret;
}
-static int ogg_probe(AVProbeData *p)
+static int ogg_probe(const AVProbeData *p)
{
if (!memcmp("OggS", p->buf, 5) && p->buf[5] <= 0x7)
return AVPROBE_SCORE_MAX;
@@ -539,7 +539,7 @@ static int oma_read_packet(AVFormatContext *s, AVPacket *pkt)
return oc->read_packet(s, pkt);
}
-static int oma_read_probe(AVProbeData *p)
+static int oma_read_probe(const AVProbeData *p)
{
const uint8_t *buf = p->buf;
unsigned tag_len = 0;
@@ -53,7 +53,7 @@ typedef struct PAFDemuxContext {
int got_audio;
} PAFDemuxContext;
-static int read_probe(AVProbeData *p)
+static int read_probe(const AVProbeData *p)
{
if ((p->buf_size >= strlen(MAGIC)) &&
!memcmp(p->buf, MAGIC, strlen(MAGIC)))
@@ -33,7 +33,7 @@ typedef struct {
FFDemuxSubtitlesQueue q;
} PJSContext;
-static int pjs_probe(AVProbeData *p)
+static int pjs_probe(const AVProbeData *p)
{
char c;
int64_t start, end;
@@ -32,7 +32,7 @@ typedef struct {
int packet_sizes_alloc;
} PMPContext;
-static int pmp_probe(AVProbeData *p) {
+static int pmp_probe(const AVProbeData *p) {
if (AV_RN32(p->buf) == AV_RN32("pmpm") &&
AV_RL32(p->buf + 4) == 1)
return AVPROBE_SCORE_MAX;
@@ -68,7 +68,7 @@ typedef struct StrDemuxContext {
static const uint8_t sync_header[12] = {0x00,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x00};
-static int str_probe(AVProbeData *p)
+static int str_probe(const AVProbeData *p)
{
const uint8_t *sector= p->buf;
const uint8_t *end= sector + p->buf_size;
@@ -40,7 +40,7 @@ static int pva_check(const uint8_t *p) {
return length + 8;
}
-static int pva_probe(AVProbeData * pd) {
+static int pva_probe(const AVProbeData * pd) {
const unsigned char *buf = pd->buf;
int len = pva_check(buf);
@@ -24,7 +24,7 @@
#include "internal.h"
#include "pcm.h"
-static int pvf_probe(AVProbeData *p)
+static int pvf_probe(const AVProbeData *p)
{
if (!memcmp(p->buf, "PVF1\n", 5))
return AVPROBE_SCORE_MAX;
@@ -79,7 +79,7 @@ static int is_qcelp_13k_guid(const uint8_t *guid) {
&& !memcmp(guid+1, guid_qcelp_13k_part, sizeof(guid_qcelp_13k_part));
}
-static int qcp_probe(AVProbeData *pd)
+static int qcp_probe(const AVProbeData *pd)
{
if (AV_RL32(pd->buf ) == AV_RL32("RIFF") &&
AV_RL64(pd->buf+8) == AV_RL64("QLCMfmt "))
@@ -368,7 +368,7 @@ static int r3d_read_packet(AVFormatContext *s, AVPacket *pkt)
return err;
}
-static int r3d_probe(AVProbeData *p)
+static int r3d_probe(const AVProbeData *p)
{
if (AV_RL32(p->buf + 4) == MKTAG('R','E','D','1'))
return AVPROBE_SCORE_MAX;
@@ -134,7 +134,7 @@ AVInputFormat ff_data_demuxer = {
#endif
#if CONFIG_MJPEG_DEMUXER
-static int mjpeg_probe(AVProbeData *p)
+static int mjpeg_probe(const AVProbeData *p)
{
int i;
int state = -1;
@@ -35,7 +35,7 @@ typedef struct {
FFDemuxSubtitlesQueue q;
} RealTextContext;
-static int realtext_probe(AVProbeData *p)
+static int realtext_probe(const AVProbeData *p)
{
char buf[7];
FFTextReader tr;
@@ -32,7 +32,7 @@ typedef struct RedSparkContext {
int samples_count;
} RedSparkContext;
-static int redspark_probe(AVProbeData *p)
+static int redspark_probe(const AVProbeData *p)
{
uint32_t key, data;
uint8_t header[8];
@@ -55,7 +55,7 @@ typedef struct Rl2DemuxContext {
* @param p probe buffer
* @return 0 when the probe buffer does not contain rl2 data, > 0 otherwise
*/
-static int rl2_probe(AVProbeData *p)
+static int rl2_probe(const AVProbeData *p)
{
if(AV_RB32(&p->buf[0]) != FORM_TAG)
@@ -1067,7 +1067,7 @@ static int rm_read_close(AVFormatContext *s)
return 0;
}
-static int rm_probe(AVProbeData *p)
+static int rm_probe(const AVProbeData *p)
{
/* check file header */
if ((p->buf[0] == '.' && p->buf[1] == 'R' &&
@@ -1158,7 +1158,7 @@ AVInputFormat ff_rdt_demuxer = {
.flags = AVFMT_NOFILE,
};
-static int ivr_probe(AVProbeData *p)
+static int ivr_probe(const AVProbeData *p)
{
if (memcmp(p->buf, ".R1M\x0\x1\x1", 7) &&
memcmp(p->buf, ".REC", 4))
@@ -33,7 +33,7 @@
/** 256 is arbitrary, but should be big enough for any reasonable file. */
#define RPL_LINE_LENGTH 256
-static int rpl_probe(AVProbeData *p)
+static int rpl_probe(const AVProbeData *p)
{
if (memcmp(p->buf, RPL_SIGNATURE, RPL_SIGNATURE_SIZE))
return 0;
@@ -41,7 +41,7 @@ static const uint32_t rsd_unsupported_tags[] = {
MKTAG('O','G','G',' '),
};
-static int rsd_probe(AVProbeData *p)
+static int rsd_probe(const AVProbeData *p)
{
if (memcmp(p->buf, "RSD", 3) || p->buf[3] - '0' < 2 || p->buf[3] - '0' > 6)
return 0;
@@ -2281,7 +2281,7 @@ end:
#endif /* CONFIG_RTPDEC */
#if CONFIG_SDP_DEMUXER
-static int sdp_probe(AVProbeData *p1)
+static int sdp_probe(const AVProbeData *p1)
{
const char *p = p1->buf, *p_end = p1->buf + p1->buf_size;
@@ -2420,7 +2420,7 @@ AVInputFormat ff_sdp_demuxer = {
#endif /* CONFIG_SDP_DEMUXER */
#if CONFIG_RTP_DEMUXER
-static int rtp_probe(AVProbeData *p)
+static int rtp_probe(const AVProbeData *p)
{
if (av_strstart(p->filename, "rtp:", NULL))
return AVPROBE_SCORE_MAX;
@@ -699,7 +699,7 @@ static int rtsp_listen(AVFormatContext *s)
}
}
-static int rtsp_probe(AVProbeData *p)
+static int rtsp_probe(const AVProbeData *p)
{
if (
#if CONFIG_TLS_PROTOCOL
@@ -82,7 +82,7 @@ static int s337m_get_offset_and_codec(AVFormatContext *s,
return 0;
}
-static int s337m_probe(AVProbeData *p)
+static int s337m_probe(const AVProbeData *p)
{
uint64_t state = 0;
int markers[3] = { 0 };
@@ -36,7 +36,7 @@ typedef struct {
FFDemuxSubtitlesQueue q;
} SAMIContext;
-static int sami_probe(AVProbeData *p)
+static int sami_probe(const AVProbeData *p)
{
char buf[6];
FFTextReader tr;
@@ -42,7 +42,7 @@ struct SAPState {
int eof;
};
-static int sap_probe(AVProbeData *p)
+static int sap_probe(const AVProbeData *p)
{
if (av_strstart(p->filename, "sap:", NULL))
return AVPROBE_SCORE_MAX;
@@ -1367,7 +1367,7 @@ static int encode_intervals(struct sbg_script *s, AVCodecParameters *par,
return 0;
}
-static av_cold int sbg_read_probe(AVProbeData *p)
+static av_cold int sbg_read_probe(const AVProbeData *p)
{
int r, score;
struct sbg_script script = { 0 };
@@ -29,7 +29,7 @@ typedef struct SCCContext {
FFDemuxSubtitlesQueue q;
} SCCContext;
-static int scc_probe(AVProbeData *p)
+static int scc_probe(const AVProbeData *p)
{
char buf[18];
FFTextReader tr;
@@ -23,7 +23,7 @@
#include "avformat.h"
#include "internal.h"
-static int sdr2_probe(AVProbeData *p)
+static int sdr2_probe(const AVProbeData *p)
{
if (AV_RL32(p->buf) != MKTAG('S', 'R', 'A', 1))
return 0;
@@ -30,7 +30,7 @@ typedef struct SDSContext {
void (*read_block)(const uint8_t *src, uint32_t *dst);
} SDSContext;
-static int sds_probe(AVProbeData *p)
+static int sds_probe(const AVProbeData *p)
{
if (AV_RB32(p->buf) == 0xF07E0001 && p->buf[20] == 0xF7 &&
p->buf[6] >= 8 && p->buf[6] <= 28)
@@ -25,7 +25,7 @@
#include "internal.h"
#include "pcm.h"
-static int sdx_probe(AVProbeData *p)
+static int sdx_probe(const AVProbeData *p)
{
if (AV_RB32(p->buf) == AV_RB32("SDX:"))
return AVPROBE_SCORE_EXTENSION;
@@ -64,7 +64,7 @@ typedef struct FilmDemuxContext {
unsigned int version;
} FilmDemuxContext;
-static int film_probe(AVProbeData *p)
+static int film_probe(const AVProbeData *p)
{
if (AV_RB32(&p->buf[0]) != FILM_TAG)
return 0;
@@ -35,7 +35,7 @@ typedef struct SERDemuxerContext {
int64_t end;
} SERDemuxerContext;
-static int ser_probe(AVProbeData *pd)
+static int ser_probe(const AVProbeData *pd)
{
if (memcmp(pd->buf, SER_MAGIC, 14) == 0)
return AVPROBE_SCORE_MAX;
@@ -25,7 +25,7 @@
#include "rawdec.h"
#include "libavcodec/golomb.h"
-static int shn_probe(AVProbeData *p)
+static int shn_probe(const AVProbeData *p)
{
GetBitContext gb;
int version, internal_ftype, channels, blocksize;
@@ -62,7 +62,7 @@ typedef struct VmdDemuxContext {
unsigned char vmd_header[VMD_HEADER_SIZE];
} VmdDemuxContext;
-static int vmd_probe(AVProbeData *p)
+static int vmd_probe(const AVProbeData *p)
{
int w, h, sample_rate;
if (p->buf_size < 806)
@@ -62,7 +62,7 @@ typedef struct SIFFContext {
uint8_t gmc[4];
} SIFFContext;
-static int siff_probe(AVProbeData *p)
+static int siff_probe(const AVProbeData *p)
{
uint32_t tag = AV_RL32(p->buf + 8);
/* check file header */
@@ -92,7 +92,7 @@ static const uint8_t smk_pal[64] = {
};
-static int smacker_probe(AVProbeData *p)
+static int smacker_probe(const AVProbeData *p)
{
if ( AV_RL32(p->buf) != MKTAG('S', 'M', 'K', '2')
&& AV_RL32(p->buf) != MKTAG('S', 'M', 'K', '4'))
@@ -36,7 +36,7 @@ typedef struct SMJPEGContext {
int video_stream_index;
} SMJPEGContext;
-static int smjpeg_probe(AVProbeData *p)
+static int smjpeg_probe(const AVProbeData *p)
{
if (!memcmp(p->buf, SMJPEG_MAGIC, 8))
return AVPROBE_SCORE_MAX;
@@ -31,7 +31,7 @@ typedef struct SMUSHContext {
int video_stream_index;
} SMUSHContext;
-static int smush_read_probe(AVProbeData *p)
+static int smush_read_probe(const AVProbeData *p)
{
if (((AV_RL32(p->buf) == MKTAG('S', 'A', 'N', 'M') &&
AV_RL32(p->buf + 8) == MKTAG('S', 'H', 'D', 'R')) ||
@@ -32,7 +32,7 @@
/* if we don't know the size in advance */
#define AU_UNKNOWN_SIZE ((uint32_t)(~0))
-static int sol_probe(AVProbeData *p)
+static int sol_probe(const AVProbeData *p)
{
/* check file header */
uint16_t magic = AV_RL32(p->buf);
@@ -37,7 +37,7 @@
#include "pcm.h"
#include "sox.h"
-static int sox_probe(AVProbeData *p)
+static int sox_probe(const AVProbeData *p)
{
if (AV_RL32(p->buf) == SOX_TAG || AV_RB32(p->buf) == SOX_TAG)
return AVPROBE_SCORE_MAX;
@@ -107,7 +107,7 @@ static int spdif_get_offset_and_codec(AVFormatContext *s,
samples = 4096 */
#define SPDIF_MAX_OFFSET 16384
-static int spdif_probe(AVProbeData *p)
+static int spdif_probe(const AVProbeData *p)
{
enum AVCodecID codec;
return ff_spdif_probe (p->buf, p->buf_size, &codec);
@@ -30,7 +30,7 @@ typedef struct {
FFDemuxSubtitlesQueue q;
} SRTContext;
-static int srt_probe(AVProbeData *p)
+static int srt_probe(const AVProbeData *p)
{
int v;
char buf[64], *pbuf;
@@ -34,7 +34,7 @@ typedef struct {
FFDemuxSubtitlesQueue q;
} STLContext;
-static int stl_probe(AVProbeData *p)
+static int stl_probe(const AVProbeData *p)
{
char c;
const unsigned char *ptr = p->buf;
@@ -31,7 +31,7 @@ typedef struct {
FFDemuxSubtitlesQueue q;
} SubViewer1Context;
-static int subviewer1_probe(AVProbeData *p)
+static int subviewer1_probe(const AVProbeData *p)
{
const unsigned char *ptr = p->buf;
@@ -37,7 +37,7 @@ typedef struct {
FFDemuxSubtitlesQueue q;
} SubViewerContext;
-static int subviewer_probe(AVProbeData *p)
+static int subviewer_probe(const AVProbeData *p)
{
char c;
const unsigned char *ptr = p->buf;
@@ -68,7 +68,7 @@ static int sup_read_packet(AVFormatContext *s, AVPacket *pkt)
return 0;
}
-static int sup_probe(AVProbeData *p)
+static int sup_probe(const AVProbeData *p)
{
unsigned char *buf = p->buf;
size_t buf_size = p->buf_size;
@@ -22,7 +22,7 @@
#include "avformat.h"
#include "internal.h"
-static int svag_probe(AVProbeData *p)
+static int svag_probe(const AVProbeData *p)
{
if (memcmp(p->buf, "Svag", 4))
return 0;
@@ -61,7 +61,7 @@ static int get_swf_tag(AVIOContext *pb, int *len_ptr)
}
-static int swf_probe(AVProbeData *p)
+static int swf_probe(const AVProbeData *p)
{
GetBitContext gb;
int len, xmin, xmax, ymin, ymax;
@@ -35,7 +35,7 @@ typedef struct TAKDemuxContext {
int64_t data_end;
} TAKDemuxContext;
-static int tak_probe(AVProbeData *p)
+static int tak_probe(const AVProbeData *p)
{
if (!memcmp(p->buf, "tBaK", 4))
return AVPROBE_SCORE_EXTENSION;
@@ -321,7 +321,7 @@ static int tedcaptions_read_close(AVFormatContext *avf)
return 0;
}
-static av_cold int tedcaptions_read_probe(AVProbeData *p)
+static av_cold int tedcaptions_read_probe(const AVProbeData *p)
{
static const char *const tags[] = {
"\"captions\"", "\"duration\"", "\"content\"",
@@ -45,7 +45,7 @@ typedef struct ThpDemuxContext {
} ThpDemuxContext;
-static int thp_probe(AVProbeData *p)
+static int thp_probe(const AVProbeData *p)
{
double d;
/* check file header */
@@ -60,7 +60,7 @@ typedef struct SeqDemuxContext {
} SeqDemuxContext;
-static int seq_probe(AVProbeData *p)
+static int seq_probe(const AVProbeData *p)
{
int i;
@@ -51,7 +51,7 @@ typedef struct TMVContext {
#define PROBE_MAX_FPS 120
#define PROBE_MIN_AUDIO_SIZE (PROBE_MIN_SAMPLE_RATE / PROBE_MAX_FPS)
-static int tmv_probe(AVProbeData *p)
+static int tmv_probe(const AVProbeData *p)
{
if (AV_RL32(p->buf) == TMV_TAG &&
AV_RL16(p->buf+4) >= PROBE_MIN_SAMPLE_RATE &&
@@ -35,7 +35,7 @@ typedef struct TTAContext {
int last_frame_size;
} TTAContext;
-static int tta_probe(AVProbeData *p)
+static int tta_probe(const AVProbeData *p)
{
if (AV_RL32(&p->buf[0]) == MKTAG('T', 'T', 'A', '1') &&
(AV_RL16(&p->buf[4]) == 1 || AV_RL16(&p->buf[4]) == 2) &&
@@ -31,7 +31,7 @@
#define TXD_MARKER 0x1803ffff
#define TXD_MARKER2 0x1003ffff
-static int txd_probe(AVProbeData * pd) {
+static int txd_probe(const AVProbeData * pd) {
if (AV_RL32(pd->buf ) == TXD_FILE &&
(AV_RL32(pd->buf+8) == TXD_MARKER || AV_RL32(pd->buf+8) == TXD_MARKER2))
return AVPROBE_SCORE_MAX;
@@ -106,7 +106,7 @@ typedef struct TYDemuxContext {
uint8_t chunk[CHUNK_SIZE];
} TYDemuxContext;
-static int ty_probe(AVProbeData *p)
+static int ty_probe(const AVProbeData *p)
{
int i;
@@ -23,7 +23,7 @@
#include "avformat.h"
#include "internal.h"
-static int vag_probe(AVProbeData *p)
+static int vag_probe(const AVProbeData *p)
{
if (memcmp(p->buf, "VAGp\0\0\0", 7))
return 0;
@@ -469,7 +469,7 @@ static int read_seek_vs(AVFormatContext *s, int stream_idx, int64_t ts, int flag
return 0;
}
-static av_cold int probe_vs(AVProbeData *p)
+static av_cold int probe_vs(const AVProbeData *p)
{
// Explicitly do not support this. VS scripts are written in Python, and
// can run arbitrary code on the user's system.
@@ -24,7 +24,7 @@
#include "libavutil/intreadwrite.h"
#include "libavcodec/vc1_common.h"
-static int vc1_probe(AVProbeData *p)
+static int vc1_probe(const AVProbeData *p)
{
int seq = 0, entry = 0, frame = 0, i;
@@ -32,7 +32,7 @@
#define VC1_EXTRADATA_SIZE 4
-static int vc1t_probe(AVProbeData *p)
+static int vc1t_probe(const AVProbeData *p)
{
uint32_t size;
@@ -70,7 +70,7 @@ typedef struct VividasDemuxContext {
VIV_AudioSubpacket audio_subpackets[MAX_AUDIO_SUBPACKETS];
} VividasDemuxContext;
-static int viv_probe(AVProbeData *p)
+static int viv_probe(const AVProbeData *p)
{
if (memcmp(p->buf, "vividas03", 9))
return 0;
@@ -40,7 +40,7 @@ typedef struct VivoContext {
uint8_t text[1024 + 1];
} VivoContext;
-static int vivo_probe(AVProbeData *p)
+static int vivo_probe(const AVProbeData *p)
{
const unsigned char *buf = p->buf;
unsigned c, length = 0;
@@ -23,7 +23,7 @@
#include "voc.h"
#include "internal.h"
-static int voc_probe(AVProbeData *p)
+static int voc_probe(const AVProbeData *p)
{
int version, check;
@@ -29,7 +29,7 @@ typedef struct VPKDemuxContext {
unsigned last_block_size;
} VPKDemuxContext;
-static int vpk_probe(AVProbeData *p)
+static int vpk_probe(const AVProbeData *p)
{
if (AV_RL32(p->buf) != MKBETAG('V','P','K',' '))
return 0;
@@ -31,7 +31,7 @@ typedef struct {
FFDemuxSubtitlesQueue q;
} VPlayerContext;
-static int vplayer_probe(AVProbeData *p)
+static int vplayer_probe(const AVProbeData *p)
{
char c;
const unsigned char *ptr = p->buf;
@@ -32,7 +32,7 @@ typedef struct VqfContext {
int remaining_bits;
} VqfContext;
-static int vqf_probe(AVProbeData *probe_packet)
+static int vqf_probe(const AVProbeData *probe_packet)
{
if (AV_RL32(probe_packet->buf) != MKTAG('T','W','I','N'))
return 0;
@@ -129,7 +129,7 @@ static int64_t find_tag(WAVDemuxContext * wav, AVIOContext *pb, uint32_t tag1)
return size;
}
-static int wav_probe(AVProbeData *p)
+static int wav_probe(const AVProbeData *p)
{
/* check file header */
if (p->buf_size <= 32)
@@ -774,7 +774,7 @@ AVInputFormat ff_wav_demuxer = {
#endif /* CONFIG_WAV_DEMUXER */
#if CONFIG_W64_DEMUXER
-static int w64_probe(AVProbeData *p)
+static int w64_probe(const AVProbeData *p)
{
if (p->buf_size <= 40)
return 0;
@@ -73,7 +73,7 @@ typedef struct Wc3DemuxContext {
} Wc3DemuxContext;
-static int wc3_probe(AVProbeData *p)
+static int wc3_probe(const AVProbeData *p)
{
if (p->buf_size < 12)
return 0;
@@ -37,7 +37,7 @@ typedef struct {
int kind;
} WebVTTContext;
-static int webvtt_probe(AVProbeData *p)
+static int webvtt_probe(const AVProbeData *p)
{
const uint8_t *ptr = p->buf;
@@ -42,7 +42,7 @@
#define AUD_CHUNK_PREAMBLE_SIZE 8
#define AUD_CHUNK_SIGNATURE 0x0000DEAF
-static int wsaud_probe(AVProbeData *p)
+static int wsaud_probe(const AVProbeData *p)
{
int field;
@@ -62,7 +62,7 @@ typedef struct WsVqaDemuxContext {
int video_stream_index;
} WsVqaDemuxContext;
-static int wsvqa_probe(AVProbeData *p)
+static int wsvqa_probe(const AVProbeData *p)
{
/* need 12 bytes to qualify */
if (p->buf_size < 12)
@@ -25,7 +25,7 @@
#include "internal.h"
#include "rawdec.h"
-static int wsd_probe(AVProbeData *p)
+static int wsd_probe(const AVProbeData *p)
{
if (p->buf_size < 45 || memcmp(p->buf, "1bit", 4) ||
!AV_RB32(p->buf + 36) || !p->buf[44] ||
@@ -371,7 +371,7 @@ static const ff_asf_guid mediasubtype_dtvccdata =
static const ff_asf_guid mediasubtype_mpeg2_sections =
{0x79,0x85,0x9F,0x4A,0xF8,0x6B,0x92,0x43,0x8A,0x6D,0xD2,0xDD,0x09,0xFA,0x78,0x61};
-static int read_probe(AVProbeData *p)
+static int read_probe(const AVProbeData *p)
{
return ff_guidcmp(p->buf, ff_wtv_guid) ? 0 : AVPROBE_SCORE_MAX;
}
@@ -60,7 +60,7 @@ typedef struct WVContext {
int64_t apetag_start;
} WVContext;
-static int wv_probe(AVProbeData *p)
+static int wv_probe(const AVProbeData *p)
{
/* check file header */
if (p->buf_size <= 32)
@@ -22,7 +22,7 @@
#include "internal.h"
#include "pcm.h"
-static int wve_probe(AVProbeData *p)
+static int wve_probe(const AVProbeData *p)
{
if (memcmp(p->buf, "ALawSoundFile**\0\017\020", 18) ||
memcmp(p->buf + 22, "\0\0\0\1\0\0\0\0\0\0", 10))
@@ -40,7 +40,7 @@ typedef struct MaxisXADemuxContext {
uint32_t sent_bytes;
} MaxisXADemuxContext;
-static int xa_probe(AVProbeData *p)
+static int xa_probe(const AVProbeData *p)
{
int channels, srate, bits_per_sample;
if (p->buf_size < 24)
@@ -115,7 +115,7 @@ typedef struct XMVDemuxContext {
XMVAudioPacket *audio; ///< The audio packets contained in each packet.
} XMVDemuxContext;
-static int xmv_probe(AVProbeData *p)
+static int xmv_probe(const AVProbeData *p)
{
uint32_t file_version;
@@ -24,7 +24,7 @@
#include "avformat.h"
#include "internal.h"
-static int xvag_probe(AVProbeData *p)
+static int xvag_probe(const AVProbeData *p)
{
if (memcmp(p->buf, "XVAG", 4) ||
memcmp(p->buf+32, "fmat", 4))
@@ -34,7 +34,7 @@ typedef struct XWMAContext {
int64_t data_end;
} XWMAContext;
-static int xwma_probe(AVProbeData *p)
+static int xwma_probe(const AVProbeData *p)
{
if (!memcmp(p->buf, "RIFF", 4) && !memcmp(p->buf + 8, "XWMA", 4))
return AVPROBE_SCORE_MAX;
@@ -36,7 +36,7 @@ typedef struct yop_dec_context {
int palette_size;
} YopDecContext;
-static int yop_probe(AVProbeData *probe_packet)
+static int yop_probe(const AVProbeData *probe_packet)
{
if (AV_RB16(probe_packet->buf) == AV_RB16("YO") &&
probe_packet->buf[2]<10 &&
@@ -333,7 +333,7 @@ static int yuv4_read_seek(AVFormatContext *s, int stream_index,
return 0;
}
-static int yuv4_probe(AVProbeData *pd)
+static int yuv4_probe(const AVProbeData *pd)
{
/* check file header */
if (strncmp(pd->buf, Y4M_MAGIC, sizeof(Y4M_MAGIC) - 1) == 0)
--
1.7.10.4