@@ -209,10 +209,10 @@ OBJS-$(CONFIG_APNG_DECODER) += png.o pngdec.o pngdsp.o
OBJS-$(CONFIG_APNG_ENCODER) += png.o pngenc.o
OBJS-$(CONFIG_ARBC_DECODER) += arbc.o
OBJS-$(CONFIG_ARGO_DECODER) += argo.o
-OBJS-$(CONFIG_SSA_DECODER) += assdec.o ass.o
-OBJS-$(CONFIG_SSA_ENCODER) += assenc.o ass.o
-OBJS-$(CONFIG_ASS_DECODER) += assdec.o ass.o
-OBJS-$(CONFIG_ASS_ENCODER) += assenc.o ass.o
+OBJS-$(CONFIG_SSA_DECODER) += assdec.o
+OBJS-$(CONFIG_SSA_ENCODER) += assenc.o
+OBJS-$(CONFIG_ASS_DECODER) += assdec.o
+OBJS-$(CONFIG_ASS_ENCODER) += assenc.o
OBJS-$(CONFIG_ASV1_DECODER) += asvdec.o asv.o mpeg12data.o
OBJS-$(CONFIG_ASV1_ENCODER) += asvenc.o asv.o mpeg12data.o
OBJS-$(CONFIG_ASV2_DECODER) += asvdec.o asv.o mpeg12data.o
@@ -252,7 +252,7 @@ OBJS-$(CONFIG_BRENDER_PIX_DECODER) += brenderpix.o
OBJS-$(CONFIG_C93_DECODER) += c93.o
OBJS-$(CONFIG_CAVS_DECODER) += cavs.o cavsdec.o cavsdsp.o \
cavsdata.o
-OBJS-$(CONFIG_CCAPTION_DECODER) += ccaption_dec.o ass.o
+OBJS-$(CONFIG_CCAPTION_DECODER) += ccaption_dec.o
OBJS-$(CONFIG_CDGRAPHICS_DECODER) += cdgraphics.o
OBJS-$(CONFIG_CDTOONS_DECODER) += cdtoons.o
OBJS-$(CONFIG_CDXL_DECODER) += cdxl.o
@@ -424,7 +424,7 @@ OBJS-$(CONFIG_INTERPLAY_ACM_DECODER) += interplayacm.o
OBJS-$(CONFIG_INTERPLAY_DPCM_DECODER) += dpcm.o
OBJS-$(CONFIG_INTERPLAY_VIDEO_DECODER) += interplayvideo.o
OBJS-$(CONFIG_IPU_DECODER) += mpeg12dec.o mpeg12.o mpeg12data.o
-OBJS-$(CONFIG_JACOSUB_DECODER) += jacosubdec.o ass.o
+OBJS-$(CONFIG_JACOSUB_DECODER) += jacosubdec.o
OBJS-$(CONFIG_JPEG2000_ENCODER) += j2kenc.o mqcenc.o mqc.o jpeg2000.o \
jpeg2000dwt.o
OBJS-$(CONFIG_JPEG2000_DECODER) += jpeg2000dec.o jpeg2000.o jpeg2000dsp.o \
@@ -446,7 +446,7 @@ OBJS-$(CONFIG_MAGICYUV_ENCODER) += magicyuvenc.o
OBJS-$(CONFIG_MDEC_DECODER) += mdec.o mpeg12.o mpeg12data.o
OBJS-$(CONFIG_METASOUND_DECODER) += metasound.o metasound_data.o \
twinvq.o
-OBJS-$(CONFIG_MICRODVD_DECODER) += microdvddec.o ass.o
+OBJS-$(CONFIG_MICRODVD_DECODER) += microdvddec.o
OBJS-$(CONFIG_MIMIC_DECODER) += mimic.o
OBJS-$(CONFIG_MJPEG_DECODER) += mjpegdec.o mjpegdec_common.o
OBJS-$(CONFIG_MJPEG_QSV_DECODER) += qsvdec.o
@@ -461,8 +461,8 @@ OBJS-$(CONFIG_MLP_ENCODER) += mlpenc.o mlp.o
OBJS-$(CONFIG_MMVIDEO_DECODER) += mmvideo.o
OBJS-$(CONFIG_MOBICLIP_DECODER) += mobiclip.o
OBJS-$(CONFIG_MOTIONPIXELS_DECODER) += motionpixels.o
-OBJS-$(CONFIG_MOVTEXT_DECODER) += movtextdec.o ass.o
-OBJS-$(CONFIG_MOVTEXT_ENCODER) += movtextenc.o ass_split.o
+OBJS-$(CONFIG_MOVTEXT_DECODER) += movtextdec.o
+OBJS-$(CONFIG_MOVTEXT_ENCODER) += movtextenc.o
OBJS-$(CONFIG_MP1_DECODER) += mpegaudiodec_fixed.o
OBJS-$(CONFIG_MP1FLOAT_DECODER) += mpegaudiodec_float.o
OBJS-$(CONFIG_MP2_DECODER) += mpegaudiodec_fixed.o
@@ -501,7 +501,7 @@ OBJS-$(CONFIG_MPEG4_MEDIACODEC_DECODER) += mediacodecdec.o
OBJS-$(CONFIG_MPEG4_OMX_ENCODER) += omx.o
OBJS-$(CONFIG_MPEG4_V4L2M2M_DECODER) += v4l2_m2m_dec.o
OBJS-$(CONFIG_MPEG4_V4L2M2M_ENCODER) += v4l2_m2m_enc.o
-OBJS-$(CONFIG_MPL2_DECODER) += mpl2dec.o ass.o
+OBJS-$(CONFIG_MPL2_DECODER) += mpl2dec.o
OBJS-$(CONFIG_MSA1_DECODER) += mss3.o
OBJS-$(CONFIG_MSCC_DECODER) += mscc.o
OBJS-$(CONFIG_MSMPEG4V1_DECODER) += msmpeg4dec.o msmpeg4.o msmpeg4data.o
@@ -554,7 +554,7 @@ OBJS-$(CONFIG_PGX_DECODER) += pgxdec.o
OBJS-$(CONFIG_PHOTOCD_DECODER) += photocd.o
OBJS-$(CONFIG_PICTOR_DECODER) += pictordec.o cga_data.o
OBJS-$(CONFIG_PIXLET_DECODER) += pixlet.o
-OBJS-$(CONFIG_PJS_DECODER) += textdec.o ass.o
+OBJS-$(CONFIG_PJS_DECODER) += textdec.o
OBJS-$(CONFIG_PNG_DECODER) += png.o pngdec.o pngdsp.o
OBJS-$(CONFIG_PNG_ENCODER) += png.o pngenc.o
OBJS-$(CONFIG_PPM_DECODER) += pnmdec.o pnm.o
@@ -586,7 +586,7 @@ OBJS-$(CONFIG_RALF_DECODER) += ralf.o
OBJS-$(CONFIG_RASC_DECODER) += rasc.o
OBJS-$(CONFIG_RAWVIDEO_DECODER) += rawdec.o
OBJS-$(CONFIG_RAWVIDEO_ENCODER) += rawenc.o
-OBJS-$(CONFIG_REALTEXT_DECODER) += realtextdec.o ass.o
+OBJS-$(CONFIG_REALTEXT_DECODER) += realtextdec.o
OBJS-$(CONFIG_RL2_DECODER) += rl2.o
OBJS-$(CONFIG_ROQ_DECODER) += roqvideodec.o roqvideo.o
OBJS-$(CONFIG_ROQ_ENCODER) += roqvideoenc.o roqvideo.o elbg.o
@@ -601,7 +601,7 @@ OBJS-$(CONFIG_RV20_DECODER) += rv10.o
OBJS-$(CONFIG_RV20_ENCODER) += rv20enc.o
OBJS-$(CONFIG_RV30_DECODER) += rv30.o rv34.o rv30dsp.o
OBJS-$(CONFIG_RV40_DECODER) += rv40.o rv34.o rv40dsp.o
-OBJS-$(CONFIG_SAMI_DECODER) += samidec.o ass.o htmlsubtitles.o
+OBJS-$(CONFIG_SAMI_DECODER) += samidec.o htmlsubtitles.o
OBJS-$(CONFIG_S302M_DECODER) += s302m.o
OBJS-$(CONFIG_S302M_ENCODER) += s302menc.o
OBJS-$(CONFIG_SANM_DECODER) += sanm.o
@@ -636,13 +636,13 @@ OBJS-$(CONFIG_SPEEDHQ_ENCODER) += speedhq.o mpeg12data.o mpeg12enc.o spe
OBJS-$(CONFIG_SPEEX_DECODER) += speexdec.o
OBJS-$(CONFIG_SP5X_DECODER) += sp5xdec.o
OBJS-$(CONFIG_SRGC_DECODER) += mscc.o
-OBJS-$(CONFIG_SRT_DECODER) += srtdec.o ass.o htmlsubtitles.o
-OBJS-$(CONFIG_SRT_ENCODER) += srtenc.o ass_split.o
-OBJS-$(CONFIG_STL_DECODER) += textdec.o ass.o
-OBJS-$(CONFIG_SUBRIP_DECODER) += srtdec.o ass.o htmlsubtitles.o
-OBJS-$(CONFIG_SUBRIP_ENCODER) += srtenc.o ass_split.o
-OBJS-$(CONFIG_SUBVIEWER1_DECODER) += textdec.o ass.o
-OBJS-$(CONFIG_SUBVIEWER_DECODER) += subviewerdec.o ass.o
+OBJS-$(CONFIG_SRT_DECODER) += srtdec.o htmlsubtitles.o
+OBJS-$(CONFIG_SRT_ENCODER) += srtenc.o
+OBJS-$(CONFIG_STL_DECODER) += textdec.o
+OBJS-$(CONFIG_SUBRIP_DECODER) += srtdec.o htmlsubtitles.o
+OBJS-$(CONFIG_SUBRIP_ENCODER) += srtenc.o
+OBJS-$(CONFIG_SUBVIEWER1_DECODER) += textdec.o
+OBJS-$(CONFIG_SUBVIEWER_DECODER) += subviewerdec.o
OBJS-$(CONFIG_SUNRAST_DECODER) += sunrast.o
OBJS-$(CONFIG_SUNRAST_ENCODER) += sunrastenc.o
OBJS-$(CONFIG_LIBRSVG_DECODER) += librsvgdec.o
@@ -652,8 +652,8 @@ OBJS-$(CONFIG_SVQ1_DECODER) += svq1dec.o svq1.o h263data.o
OBJS-$(CONFIG_SVQ1_ENCODER) += svq1enc.o svq1.o h263data.o \
h263.o ituh263enc.o
OBJS-$(CONFIG_SVQ3_DECODER) += svq3.o mpegutils.o h264data.o
-OBJS-$(CONFIG_TEXT_DECODER) += textdec.o ass.o
-OBJS-$(CONFIG_TEXT_ENCODER) += srtenc.o ass_split.o
+OBJS-$(CONFIG_TEXT_DECODER) += textdec.o
+OBJS-$(CONFIG_TEXT_ENCODER) += srtenc.o
OBJS-$(CONFIG_TAK_DECODER) += takdec.o tak.o takdsp.o
OBJS-$(CONFIG_TARGA_DECODER) += targa.o
OBJS-$(CONFIG_TARGA_ENCODER) += targaenc.o rle.o
@@ -673,7 +673,7 @@ OBJS-$(CONFIG_TSCC_DECODER) += tscc.o msrledec.o
OBJS-$(CONFIG_TSCC2_DECODER) += tscc2.o
OBJS-$(CONFIG_TTA_DECODER) += tta.o ttadata.o ttadsp.o
OBJS-$(CONFIG_TTA_ENCODER) += ttaenc.o ttaencdsp.o ttadata.o
-OBJS-$(CONFIG_TTML_ENCODER) += ttmlenc.o ass_split.o
+OBJS-$(CONFIG_TTML_ENCODER) += ttmlenc.o
OBJS-$(CONFIG_TWINVQ_DECODER) += twinvqdec.o twinvq.o metasound_data.o
OBJS-$(CONFIG_TXD_DECODER) += txd.o
OBJS-$(CONFIG_ULTI_DECODER) += ulti.o
@@ -728,15 +728,15 @@ OBJS-$(CONFIG_VP9_MEDIACODEC_DECODER) += mediacodecdec.o
OBJS-$(CONFIG_VP9_RKMPP_DECODER) += rkmppdec.o
OBJS-$(CONFIG_VP9_VAAPI_ENCODER) += vaapi_encode_vp9.o
OBJS-$(CONFIG_VP9_QSV_ENCODER) += qsvenc_vp9.o
-OBJS-$(CONFIG_VPLAYER_DECODER) += textdec.o ass.o
+OBJS-$(CONFIG_VPLAYER_DECODER) += textdec.o
OBJS-$(CONFIG_VP9_V4L2M2M_DECODER) += v4l2_m2m_dec.o
OBJS-$(CONFIG_VQA_DECODER) += vqavideo.o
OBJS-$(CONFIG_WAVPACK_DECODER) += wavpack.o wavpackdata.o dsd.o
OBJS-$(CONFIG_WAVPACK_ENCODER) += wavpackdata.o wavpackenc.o
OBJS-$(CONFIG_WCMV_DECODER) += wcmv.o
OBJS-$(CONFIG_WEBP_DECODER) += webp.o
-OBJS-$(CONFIG_WEBVTT_DECODER) += webvttdec.o ass.o
-OBJS-$(CONFIG_WEBVTT_ENCODER) += webvttenc.o ass_split.o
+OBJS-$(CONFIG_WEBVTT_DECODER) += webvttdec.o
+OBJS-$(CONFIG_WEBVTT_ENCODER) += webvttenc.o
OBJS-$(CONFIG_WMALOSSLESS_DECODER) += wmalosslessdec.o wma_common.o
OBJS-$(CONFIG_WMAPRO_DECODER) += wmaprodec.o wma.o wma_common.o
OBJS-$(CONFIG_WMAV1_DECODER) += wmadec.o wma.o wma_common.o aactab.o
@@ -1021,7 +1021,7 @@ OBJS-$(CONFIG_PCM_ALAW_AT_ENCODER) += audiotoolboxenc.o
OBJS-$(CONFIG_PCM_MULAW_AT_ENCODER) += audiotoolboxenc.o
OBJS-$(CONFIG_LIBAOM_AV1_DECODER) += libaomdec.o
OBJS-$(CONFIG_LIBAOM_AV1_ENCODER) += libaomenc.o
-OBJS-$(CONFIG_LIBARIBB24_DECODER) += libaribb24.o ass.o
+OBJS-$(CONFIG_LIBARIBB24_DECODER) += libaribb24.o
OBJS-$(CONFIG_LIBCELT_DECODER) += libcelt_dec.o
OBJS-$(CONFIG_LIBCODEC2_DECODER) += libcodec2.o
OBJS-$(CONFIG_LIBCODEC2_ENCODER) += libcodec2.o
@@ -1072,7 +1072,7 @@ OBJS-$(CONFIG_LIBX265_ENCODER) += libx265.o
OBJS-$(CONFIG_LIBXAVS_ENCODER) += libxavs.o
OBJS-$(CONFIG_LIBXAVS2_ENCODER) += libxavs2.o
OBJS-$(CONFIG_LIBXVID_ENCODER) += libxvid.o
-OBJS-$(CONFIG_LIBZVBI_TELETEXT_DECODER) += libzvbi-teletextdec.o ass.o
+OBJS-$(CONFIG_LIBZVBI_TELETEXT_DECODER) += libzvbi-teletextdec.o
# parsers
OBJS-$(CONFIG_AAC_LATM_PARSER) += latm_parser.o
@@ -1,6 +1,5 @@
/*
- * SSA/ASS common functions
- * Copyright (c) 2010 Aurelien Jacobs <aurel@gnuage.org>
+ * Copyright (c) 2021 The FFmpeg Project
*
* This file is part of FFmpeg.
*
@@ -23,117 +22,47 @@
#define AVCODEC_ASS_H
#include "avcodec.h"
-#include "libavutil/bprint.h"
-
-#define ASS_DEFAULT_PLAYRESX 384
-#define ASS_DEFAULT_PLAYRESY 288
-
-/**
- * @name Default values for ASS style
- * @{
- */
-#define ASS_DEFAULT_FONT "Arial"
-#define ASS_DEFAULT_FONT_SIZE 16
-#define ASS_DEFAULT_COLOR 0xffffff
-#define ASS_DEFAULT_BACK_COLOR 0
-#define ASS_DEFAULT_BOLD 0
-#define ASS_DEFAULT_ITALIC 0
-#define ASS_DEFAULT_UNDERLINE 0
-#define ASS_DEFAULT_ALIGNMENT 2
-#define ASS_DEFAULT_BORDERSTYLE 1
-/** @} */
+#include "libavutil/ass_internal.h"
typedef struct FFASSDecoderContext {
int readorder;
} FFASSDecoderContext;
-/**
- * Generate a suitable AVCodecContext.subtitle_header for SUBTITLE_ASS.
- * Can specify all fields explicitly
- *
- * @param avctx pointer to the AVCodecContext
- * @param play_res_x subtitle frame width
- * @param play_res_y subtitle frame height
- * @param font name of the default font face to use
- * @param font_size default font size to use
- * @param primary_color default text color to use (ABGR)
- * @param secondary_color default secondary text color to use (ABGR)
- * @param outline_color default outline color to use (ABGR)
- * @param back_color default background color to use (ABGR)
- * @param bold 1 for bold text, 0 for normal text
- * @param italic 1 for italic text, 0 for normal text
- * @param underline 1 for underline text, 0 for normal text
- * @param border_style 1 for outline, 3 for opaque box
- * @param alignment position of the text (left, center, top...), defined after
- * the layout of the numpad (1-3 sub, 4-6 mid, 7-9 top)
- * @return >= 0 on success otherwise an error code <0
- */
-int ff_ass_subtitle_header_full(AVCodecContext *avctx,
+static inline int ff_ass_subtitle_header_full(AVCodecContext *avctx,
int play_res_x, int play_res_y,
const char *font, int font_size,
int primary_color, int secondary_color,
int outline_color, int back_color,
int bold, int italic, int underline,
- int border_style, int alignment);
-/**
- * Generate a suitable AVCodecContext.subtitle_header for SUBTITLE_ASS.
- *
- * @param avctx pointer to the AVCodecContext
- * @param font name of the default font face to use
- * @param font_size default font size to use
- * @param color default text color to use (ABGR)
- * @param back_color default background color to use (ABGR)
- * @param bold 1 for bold text, 0 for normal text
- * @param italic 1 for italic text, 0 for normal text
- * @param underline 1 for underline text, 0 for normal text
- * @param alignment position of the text (left, center, top...), defined after
- * the layout of the numpad (1-3 sub, 4-6 mid, 7-9 top)
- * @return >= 0 on success otherwise an error code <0
- */
-int ff_ass_subtitle_header(AVCodecContext *avctx,
- const char *font, int font_size,
- int color, int back_color,
- int bold, int italic, int underline,
- int border_style, int alignment);
+ int border_style, int alignment)
+{
+ avctx->subtitle_header = (uint8_t *)avpriv_ass_get_subtitle_header_full(
+ play_res_x, play_res_y, font, font_size,
+ primary_color, secondary_color, outline_color,
+ back_color, bold,italic,underline,border_style,alignment,
+ !(avctx->flags & AV_CODEC_FLAG_BITEXACT));
-/**
- * Generate a suitable AVCodecContext.subtitle_header for SUBTITLE_ASS
- * with default style.
- *
- * @param avctx pointer to the AVCodecContext
- * @return >= 0 on success otherwise an error code <0
- */
-int ff_ass_subtitle_header_default(AVCodecContext *avctx);
+ if (!avctx->subtitle_header)
+ return AVERROR(ENOMEM);
+ avctx->subtitle_header_size = strlen((char *)avctx->subtitle_header);
+ return 0;
+}
-/**
- * Craft an ASS dialog string.
- */
-char *ff_ass_get_dialog(int readorder, int layer, const char *style,
- const char *speaker, const char *text);
+static inline int ff_ass_subtitle_header_default(AVCodecContext *avctx)
+{
+ avctx->subtitle_header = (uint8_t *)avpriv_ass_get_subtitle_header_default(!(avctx->flags & AV_CODEC_FLAG_BITEXACT));
-/**
- * Add an ASS dialog to a subtitle.
- */
-int ff_ass_add_rect(AVSubtitle *sub, const char *dialog,
- int readorder, int layer, const char *style,
- const char *speaker);
+ if (!avctx->subtitle_header)
+ return AVERROR(ENOMEM);
+ avctx->subtitle_header_size = strlen((char *)avctx->subtitle_header);
+ return 0;
+}
-/**
- * Helper to flush a text subtitles decoder making use of the
- * FFASSDecoderContext.
- */
-void ff_ass_decoder_flush(AVCodecContext *avctx);
+static inline void ff_ass_decoder_flush(AVCodecContext *avctx)
+{
+ FFASSDecoderContext *s = avctx->priv_data;
+ if (!(avctx->flags2 & AV_CODEC_FLAG2_RO_FLUSH_NOOP))
+ s->readorder = 0;
+}
-/**
- * Escape a text subtitle using ASS syntax into an AVBPrint buffer.
- * Newline characters will be escaped to \N.
- *
- * @param buf pointer to an initialized AVBPrint buffer
- * @param p source text
- * @param size size of the source text
- * @param linebreaks additional newline chars, which will be escaped to \N
- * @param keep_ass_markup braces and backslash will not be escaped if set
- */
-void ff_ass_bprint_text_event(AVBPrint *buf, const char *p, int size,
- const char *linebreaks, int keep_ass_markup);
#endif /* AVCODEC_ASS_H */
@@ -22,7 +22,7 @@
#include <string.h>
#include "avcodec.h"
-#include "ass.h"
+#include "libavutil/ass_internal.h"
#include "internal.h"
#include "libavutil/internal.h"
#include "libavutil/mem.h"
@@ -22,7 +22,7 @@
#include <string.h>
#include "avcodec.h"
-#include "ass.h"
+#include "libavutil/ass_internal.h"
#include "internal.h"
#include "libavutil/avstring.h"
#include "libavutil/internal.h"
@@ -272,15 +272,12 @@ static av_cold int init_decoder(AVCodecContext *avctx)
ctx->bg_color = CCCOL_BLACK;
ctx->rollup = 2;
ctx->cursor_row = 10;
- ret = ff_ass_subtitle_header(avctx, "Monospace",
+ ret = ff_ass_subtitle_header_full(avctx, ASS_DEFAULT_PLAYRESX, ASS_DEFAULT_PLAYRESY, "Monospace",
ASS_DEFAULT_FONT_SIZE,
- ASS_DEFAULT_COLOR,
- ASS_DEFAULT_BACK_COLOR,
- ASS_DEFAULT_BOLD,
- ASS_DEFAULT_ITALIC,
- ASS_DEFAULT_UNDERLINE,
- 3,
- ASS_DEFAULT_ALIGNMENT);
+ ASS_DEFAULT_COLOR, ASS_DEFAULT_COLOR,
+ ASS_DEFAULT_BACK_COLOR, ASS_DEFAULT_BACK_COLOR,
+ ASS_DEFAULT_BOLD, ASS_DEFAULT_ITALIC, ASS_DEFAULT_UNDERLINE,
+ 3, ASS_DEFAULT_ALIGNMENT);
if (ret < 0) {
return ret;
}
@@ -886,7 +883,7 @@ static int decode(AVCodecContext *avctx, void *data, int *got_sub, AVPacket *avp
AV_TIME_BASE_Q, ms_tb);
else
sub->end_display_time = -1;
- ret = ff_ass_add_rect(sub, ctx->buffer[bidx].str, ctx->readorder++, 0, NULL, NULL);
+ ret = avpriv_ass_add_rect(sub, ctx->buffer[bidx].str, ctx->readorder++, 0, NULL, NULL);
if (ret < 0)
return ret;
ctx->last_real_time = sub->pts;
@@ -896,7 +893,7 @@ static int decode(AVCodecContext *avctx, void *data, int *got_sub, AVPacket *avp
if (!bptr && !ctx->real_time && ctx->buffer[!ctx->buffer_index].str[0]) {
bidx = !ctx->buffer_index;
- ret = ff_ass_add_rect(sub, ctx->buffer[bidx].str, ctx->readorder++, 0, NULL, NULL);
+ ret = avpriv_ass_add_rect(sub, ctx->buffer[bidx].str, ctx->readorder++, 0, NULL, NULL);
if (ret < 0)
return ret;
sub->pts = ctx->buffer_time[1];
@@ -914,7 +911,7 @@ static int decode(AVCodecContext *avctx, void *data, int *got_sub, AVPacket *avp
capture_screen(ctx);
ctx->buffer_changed = 0;
- ret = ff_ass_add_rect(sub, ctx->buffer[bidx].str, ctx->readorder++, 0, NULL, NULL);
+ ret = avpriv_ass_add_rect(sub, ctx->buffer[bidx].str, ctx->readorder++, 0, NULL, NULL);
if (ret < 0)
return ret;
sub->end_display_time = -1;
@@ -183,7 +183,7 @@ static int jacosub_decode_frame(AVCodecContext *avctx,
av_bprint_init(&buffer, JSS_MAX_LINESIZE, JSS_MAX_LINESIZE);
jacosub_to_ass(avctx, &buffer, ptr);
- ret = ff_ass_add_rect(sub, buffer.str, s->readorder++, 0, NULL, NULL);
+ ret = avpriv_ass_add_rect(sub, buffer.str, s->readorder++, 0, NULL, NULL);
av_bprint_finalize(&buffer, NULL);
if (ret < 0)
return ret;
@@ -273,7 +273,7 @@ next_region:
av_log(avctx, AV_LOG_DEBUG, "Styled ASS line: %s\n",
buf.str);
- ret = ff_ass_add_rect(sub, buf.str, b24->read_order++,
+ ret = avpriv_ass_add_rect(sub, buf.str, b24->read_order++,
0, NULL, NULL);
}
@@ -152,12 +152,12 @@ static char *create_ass_text(TeletextContext *ctx, const char *text)
AVBPrint buf;
av_bprint_init(&buf, 0, AV_BPRINT_SIZE_UNLIMITED);
- ff_ass_bprint_text_event(&buf, text, strlen(text), "", 0);
+ avpriv_ass_bprint_text_event(&buf, text, strlen(text), "", 0);
if (!av_bprint_is_complete(&buf)) {
av_bprint_finalize(&buf, NULL);
return NULL;
}
- dialog = ff_ass_get_dialog(ctx->readorder++, 0, NULL, NULL, buf.str);
+ dialog = avpriv_ass_get_dialog(ctx->readorder++, 0, NULL, NULL, buf.str);
av_bprint_finalize(&buf, NULL);
return dialog;
}
@@ -224,7 +224,7 @@ static int gen_sub_text(TeletextContext *ctx, AVSubtitleRect *sub_rect, vbi_page
}
av_log(ctx, AV_LOG_DEBUG, "subtext:%s:txetbus\n", sub_rect->ass);
} else {
- sub_rect->type = SUBTITLE_NONE;
+ sub_rect->type = AV_SUBTITLE_FMT_NONE;
}
av_bprint_finalize(&buf, NULL);
return 0;
@@ -394,7 +394,7 @@ static int gen_sub_ass(TeletextContext *ctx, AVSubtitleRect *sub_rect, vbi_page
if (buf.len) {
sub_rect->type = SUBTITLE_ASS;
- sub_rect->ass = ff_ass_get_dialog(ctx->readorder++, 0, is_subtitle_page ? "Subtitle" : "Teletext", NULL, buf.str);
+ sub_rect->ass = avpriv_ass_get_dialog(ctx->readorder++, 0, is_subtitle_page ? "Subtitle" : "Teletext", NULL, buf.str);
if (!sub_rect->ass) {
av_bprint_finalize(&buf, NULL);
@@ -402,7 +402,7 @@ static int gen_sub_ass(TeletextContext *ctx, AVSubtitleRect *sub_rect, vbi_page
}
av_log(ctx, AV_LOG_DEBUG, "subtext:%s:txetbus\n", sub_rect->ass);
} else {
- sub_rect->type = SUBTITLE_NONE;
+ sub_rect->type = AV_SUBTITLE_FMT_NONE;
}
av_bprint_finalize(&buf, NULL);
return 0;
@@ -462,7 +462,7 @@ static int gen_sub_bitmap(TeletextContext *ctx, AVSubtitleRect *sub_rect, vbi_pa
if (vc >= vcend) {
av_log(ctx, AV_LOG_DEBUG, "dropping empty page %3x\n", page->pgno);
- sub_rect->type = SUBTITLE_NONE;
+ sub_rect->type = AV_SUBTITLE_FMT_NONE;
return 0;
}
@@ -695,7 +695,7 @@ static int teletext_decode_frame(AVCodecContext *avctx, void *data, int *got_sub
sub->num_rects = 0;
sub->pts = ctx->pages->pts;
- if (ctx->pages->sub_rect->type != SUBTITLE_NONE) {
+ if (ctx->pages->sub_rect->type != AV_SUBTITLE_FMT_NONE) {
sub->rects = av_malloc(sizeof(*sub->rects));
if (sub->rects) {
sub->num_rects = 1;
@@ -310,7 +310,7 @@ static int microdvd_decode_frame(AVCodecContext *avctx,
}
}
if (new_line.len) {
- int ret = ff_ass_add_rect(sub, new_line.str, s->readorder++, 0, NULL, NULL);
+ int ret = avpriv_ass_add_rect(sub, new_line.str, s->readorder++, 0, NULL, NULL);
av_bprint_finalize(&new_line, NULL);
if (ret < 0)
return ret;
@@ -363,8 +363,9 @@ static int microdvd_init(AVCodecContext *avctx)
}
}
}
- return ff_ass_subtitle_header(avctx, font_buf.str, font_size, color,
- ASS_DEFAULT_BACK_COLOR, bold, italic,
+ return ff_ass_subtitle_header_full(avctx, ASS_DEFAULT_PLAYRESX, ASS_DEFAULT_PLAYRESY,
+ font_buf.str, font_size, color, color,
+ ASS_DEFAULT_BACK_COLOR, ASS_DEFAULT_BACK_COLOR, bold, italic,
underline, ASS_DEFAULT_BORDERSTYLE,
alignment);
}
@@ -22,7 +22,6 @@
#include "avcodec.h"
#include "ass.h"
#include "libavutil/opt.h"
-#include "libavutil/avstring.h"
#include "libavutil/common.h"
#include "libavutil/bprint.h"
#include "libavutil/intreadwrite.h"
@@ -545,7 +544,7 @@ static int mov_text_decode_frame(AVCodecContext *avctx,
} else
text_to_ass(&buf, ptr, end, avctx);
- ret = ff_ass_add_rect(sub, buf.str, m->readorder++, 0, NULL, NULL);
+ ret = avpriv_ass_add_rect(sub, buf.str, m->readorder++, 0, NULL, NULL);
av_bprint_finalize(&buf, NULL);
if (ret < 0)
return ret;
@@ -26,8 +26,8 @@
#include "libavutil/intreadwrite.h"
#include "libavutil/mem.h"
#include "libavutil/common.h"
-#include "ass_split.h"
-#include "ass.h"
+#include "libavutil/ass_split_internal.h"
+#include "libavutil/ass_internal.h"
#include "bytestream.h"
#include "internal.h"
@@ -168,7 +168,7 @@ static int mov_text_encode_close(AVCodecContext *avctx)
{
MovTextContext *s = avctx->priv_data;
- ff_ass_split_free(s->ass_ctx);
+ avpriv_ass_split_free(s->ass_ctx);
av_freep(&s->style_attributes);
av_freep(&s->fonts);
av_bprint_finalize(&s->buffer, NULL);
@@ -223,7 +223,7 @@ static int encode_sample_description(AVCodecContext *avctx)
else
s->font_scale_factor = 1;
- style = ff_ass_style_get(s->ass_ctx, "Default");
+ style = avpriv_ass_style_get(s->ass_ctx, "Default");
if (!style && ass->styles_count) {
style = &ass->styles[0];
}
@@ -330,7 +330,7 @@ static av_cold int mov_text_encode_init(AVCodecContext *avctx)
av_bprint_init(&s->buffer, 0, AV_BPRINT_SIZE_UNLIMITED);
- s->ass_ctx = ff_ass_split(avctx->subtitle_header);
+ s->ass_ctx = avpriv_ass_split(avctx->subtitle_header);
if (!s->ass_ctx)
return AVERROR_INVALIDDATA;
ret = encode_sample_description(avctx);
@@ -565,7 +565,7 @@ static void mov_text_ass_style_set(MovTextContext *s, ASSStyle *style)
static void mov_text_dialog(MovTextContext *s, ASSDialog *dialog)
{
- ASSStyle *style = ff_ass_style_get(s->ass_ctx, dialog->style);
+ ASSStyle *style = avpriv_ass_style_get(s->ass_ctx, dialog->style);
s->ass_dialog_style = style;
mov_text_ass_style_set(s, style);
@@ -579,7 +579,7 @@ static void mov_text_cancel_overrides_cb(void *priv, const char *style_name)
if (!style_name || !*style_name)
style = s->ass_dialog_style;
else
- style= ff_ass_style_get(s->ass_ctx, style_name);
+ style= avpriv_ass_style_get(s->ass_ctx, style_name);
mov_text_ass_style_set(s, style);
}
@@ -654,12 +654,12 @@ static int mov_text_encode_frame(AVCodecContext *avctx, unsigned char *buf,
return AVERROR(EINVAL);
}
- dialog = ff_ass_split_dialog(s->ass_ctx, ass);
+ dialog = avpriv_ass_split_dialog(s->ass_ctx, ass);
if (!dialog)
return AVERROR(ENOMEM);
mov_text_dialog(s, dialog);
- ff_ass_split_override_codes(&mov_text_callbacks, s, dialog->text);
- ff_ass_free_dialog(&dialog);
+ avpriv_ass_split_override_codes(&mov_text_callbacks, s, dialog->text);
+ avpriv_ass_free_dialog(&dialog);
for (j = 0; j < box_count; j++) {
box_types[j].encode(s);
@@ -74,7 +74,7 @@ static int mpl2_decode_frame(AVCodecContext *avctx, void *data,
av_bprint_init(&buf, 0, AV_BPRINT_SIZE_UNLIMITED);
if (ptr && avpkt->size > 0 && *ptr && !mpl2_event_to_ass(&buf, ptr))
- ret = ff_ass_add_rect(sub, buf.str, s->readorder++, 0, NULL, NULL);
+ ret = avpriv_ass_add_rect(sub, buf.str, s->readorder++, 0, NULL, NULL);
av_bprint_finalize(&buf, NULL);
if (ret < 0)
return ret;
@@ -67,7 +67,7 @@ static int realtext_decode_frame(AVCodecContext *avctx,
av_bprint_init(&buf, 0, 4096);
if (ptr && avpkt->size > 0 && !rt_event_to_ass(&buf, ptr))
- ret = ff_ass_add_rect(sub, buf.str, s->readorder++, 0, NULL, NULL);
+ ret = avpriv_ass_add_rect(sub, buf.str, s->readorder++, 0, NULL, NULL);
av_bprint_finalize(&buf, NULL);
if (ret < 0)
return ret;
@@ -144,7 +144,7 @@ static int sami_decode_frame(AVCodecContext *avctx,
if (ret < 0)
return ret;
// TODO: pass escaped sami->encoded_source.str as source
- ret = ff_ass_add_rect(sub, sami->full.str, sami->readorder++, 0, NULL, NULL);
+ ret = avpriv_ass_add_rect(sub, sami->full.str, sami->readorder++, 0, NULL, NULL);
if (ret < 0)
return ret;
}
@@ -78,7 +78,7 @@ static int srt_decode_frame(AVCodecContext *avctx,
ret = srt_to_ass(avctx, &buffer, avpkt->data, x1, y1, x2, y2);
if (ret >= 0)
- ret = ff_ass_add_rect(sub, buffer.str, s->readorder++, 0, NULL, NULL);
+ ret = avpriv_ass_add_rect(sub, buffer.str, s->readorder++, 0, NULL, NULL);
av_bprint_finalize(&buffer, NULL);
if (ret < 0)
return ret;
@@ -23,8 +23,8 @@
#include "avcodec.h"
#include "libavutil/avstring.h"
#include "libavutil/bprint.h"
-#include "ass_split.h"
-#include "ass.h"
+#include "libavutil/ass_split_internal.h"
+#include "libavutil/ass_internal.h"
#include "internal.h"
@@ -94,7 +94,7 @@ static void srt_stack_push_pop(SRTContext *s, const char c, int close)
static void srt_style_apply(SRTContext *s, const char *style)
{
- ASSStyle *st = ff_ass_style_get(s->ass_ctx, style);
+ ASSStyle *st = avpriv_ass_style_get(s->ass_ctx, style);
if (st) {
int c = st->primary_color & 0xFFFFFF;
if (st->font_name && strcmp(st->font_name, ASS_DEFAULT_FONT) ||
@@ -135,7 +135,7 @@ static av_cold int srt_encode_init(AVCodecContext *avctx)
{
SRTContext *s = avctx->priv_data;
s->avctx = avctx;
- s->ass_ctx = ff_ass_split(avctx->subtitle_header);
+ s->ass_ctx = avpriv_ass_split(avctx->subtitle_header);
av_bprint_init(&s->buffer, 0, AV_BPRINT_SIZE_UNLIMITED);
return s->ass_ctx ? 0 : AVERROR_INVALIDDATA;
}
@@ -245,14 +245,14 @@ static int encode_frame(AVCodecContext *avctx,
return AVERROR(EINVAL);
}
- dialog = ff_ass_split_dialog(s->ass_ctx, ass);
+ dialog = avpriv_ass_split_dialog(s->ass_ctx, ass);
if (!dialog)
return AVERROR(ENOMEM);
s->alignment_applied = 0;
if (avctx->codec_id == AV_CODEC_ID_SUBRIP)
srt_style_apply(s, dialog->style);
- ff_ass_split_override_codes(cb, s, dialog->text);
- ff_ass_free_dialog(&dialog);
+ avpriv_ass_split_override_codes(cb, s, dialog->text);
+ avpriv_ass_free_dialog(&dialog);
}
if (!av_bprint_is_complete(&s->buffer))
@@ -284,7 +284,7 @@ static int text_encode_frame(AVCodecContext *avctx,
static int srt_encode_close(AVCodecContext *avctx)
{
SRTContext *s = avctx->priv_data;
- ff_ass_split_free(s->ass_ctx);
+ avpriv_ass_split_free(s->ass_ctx);
av_bprint_finalize(&s->buffer, NULL);
return 0;
}
@@ -58,7 +58,7 @@ static int subviewer_decode_frame(AVCodecContext *avctx,
av_bprint_init(&buf, 0, AV_BPRINT_SIZE_UNLIMITED);
if (ptr && avpkt->size > 0 && !subviewer_event_to_ass(&buf, ptr))
- ret = ff_ass_add_rect(sub, buf.str, s->readorder++, 0, NULL, NULL);
+ ret = avpriv_ass_add_rect(sub, buf.str, s->readorder++, 0, NULL, NULL);
av_bprint_finalize(&buf, NULL);
if (ret < 0)
return ret;
@@ -54,8 +54,8 @@ static int text_decode_frame(AVCodecContext *avctx, void *data,
av_bprint_init(&buf, 0, AV_BPRINT_SIZE_UNLIMITED);
if (ptr && avpkt->size > 0 && *ptr) {
- ff_ass_bprint_text_event(&buf, ptr, avpkt->size, text->linebreaks, text->keep_ass_markup);
- ret = ff_ass_add_rect(sub, buf.str, text->readorder++, 0, NULL, NULL);
+ avpriv_ass_bprint_text_event(&buf, ptr, avpkt->size, text->linebreaks, text->keep_ass_markup);
+ ret = avpriv_ass_add_rect(sub, buf.str, text->readorder++, 0, NULL, NULL);
}
av_bprint_finalize(&buf, NULL);
if (ret < 0)
@@ -32,8 +32,7 @@
#include "libavutil/avstring.h"
#include "libavutil/bprint.h"
#include "libavutil/internal.h"
-#include "ass_split.h"
-#include "ass.h"
+#include "libavutil/ass_split_internal.h"
#include "ttmlenc.h"
typedef struct {
@@ -95,7 +94,7 @@ static int ttml_encode_frame(AVCodecContext *avctx, uint8_t *buf,
return AVERROR(EINVAL);
}
- dialog = ff_ass_split_dialog(s->ass_ctx, ass);
+ dialog = avpriv_ass_split_dialog(s->ass_ctx, ass);
if (!dialog)
return AVERROR(ENOMEM);
@@ -107,7 +106,7 @@ static int ttml_encode_frame(AVCodecContext *avctx, uint8_t *buf,
av_bprintf(&s->buffer, "\">");
}
- ret = ff_ass_split_override_codes(&ttml_callbacks, s, dialog->text);
+ ret = avpriv_ass_split_override_codes(&ttml_callbacks, s, dialog->text);
if (ret < 0) {
int log_level = (ret != AVERROR_INVALIDDATA ||
avctx->err_recognition & AV_EF_EXPLODE) ?
@@ -118,7 +117,7 @@ static int ttml_encode_frame(AVCodecContext *avctx, uint8_t *buf,
av_err2str(ret));
if (log_level == AV_LOG_ERROR) {
- ff_ass_free_dialog(&dialog);
+ avpriv_ass_free_dialog(&dialog);
return ret;
}
}
@@ -126,7 +125,7 @@ static int ttml_encode_frame(AVCodecContext *avctx, uint8_t *buf,
if (dialog->style)
av_bprintf(&s->buffer, "</span>");
- ff_ass_free_dialog(&dialog);
+ avpriv_ass_free_dialog(&dialog);
}
if (!av_bprint_is_complete(&s->buffer))
@@ -148,7 +147,7 @@ static av_cold int ttml_encode_close(AVCodecContext *avctx)
{
TTMLContext *s = avctx->priv_data;
- ff_ass_split_free(s->ass_ctx);
+ avpriv_ass_split_free(s->ass_ctx);
av_bprint_finalize(&s->buffer, NULL);
@@ -372,7 +371,7 @@ static av_cold int ttml_encode_init(AVCodecContext *avctx)
av_bprint_init(&s->buffer, 0, AV_BPRINT_SIZE_UNLIMITED);
- if (!(s->ass_ctx = ff_ass_split(avctx->subtitle_header))) {
+ if (!(s->ass_ctx = avpriv_ass_split(avctx->subtitle_header))) {
return AVERROR_INVALIDDATA;
}
@@ -91,7 +91,7 @@ static int webvtt_decode_frame(AVCodecContext *avctx,
av_bprint_init(&buf, 0, AV_BPRINT_SIZE_UNLIMITED);
if (ptr && avpkt->size > 0 && !webvtt_event_to_ass(&buf, ptr))
- ret = ff_ass_add_rect(sub, buf.str, s->readorder++, 0, NULL, NULL);
+ ret = avpriv_ass_add_rect(sub, buf.str, s->readorder++, 0, NULL, NULL);
av_bprint_finalize(&buf, NULL);
if (ret < 0)
return ret;
@@ -24,8 +24,8 @@
#include "avcodec.h"
#include "libavutil/avstring.h"
#include "libavutil/bprint.h"
-#include "ass_split.h"
-#include "ass.h"
+#include "libavutil/ass_split_internal.h"
+#include "libavutil/ass_internal.h"
#include "internal.h"
#define WEBVTT_STACK_SIZE 64
@@ -93,7 +93,7 @@ static void webvtt_stack_push_pop(WebVTTContext *s, const char c, int close)
static void webvtt_style_apply(WebVTTContext *s, const char *style)
{
- ASSStyle *st = ff_ass_style_get(s->ass_ctx, style);
+ ASSStyle *st = avpriv_ass_style_get(s->ass_ctx, style);
if (st) {
if (st->bold != ASS_DEFAULT_BOLD) {
webvtt_print(s, "<b>");
@@ -172,12 +172,12 @@ static int webvtt_encode_frame(AVCodecContext *avctx,
return AVERROR(EINVAL);
}
- dialog = ff_ass_split_dialog(s->ass_ctx, ass);
+ dialog = avpriv_ass_split_dialog(s->ass_ctx, ass);
if (!dialog)
return AVERROR(ENOMEM);
webvtt_style_apply(s, dialog->style);
- ff_ass_split_override_codes(&webvtt_callbacks, s, dialog->text);
- ff_ass_free_dialog(&dialog);
+ avpriv_ass_split_override_codes(&webvtt_callbacks, s, dialog->text);
+ avpriv_ass_free_dialog(&dialog);
}
if (!av_bprint_is_complete(&s->buffer))
@@ -197,7 +197,7 @@ static int webvtt_encode_frame(AVCodecContext *avctx,
static int webvtt_encode_close(AVCodecContext *avctx)
{
WebVTTContext *s = avctx->priv_data;
- ff_ass_split_free(s->ass_ctx);
+ avpriv_ass_split_free(s->ass_ctx);
av_bprint_finalize(&s->buffer, NULL);
return 0;
}
@@ -206,7 +206,7 @@ static av_cold int webvtt_encode_init(AVCodecContext *avctx)
{
WebVTTContext *s = avctx->priv_data;
s->avctx = avctx;
- s->ass_ctx = ff_ass_split(avctx->subtitle_header);
+ s->ass_ctx = avpriv_ass_split(avctx->subtitle_header);
av_bprint_init(&s->buffer, 0, AV_BPRINT_SIZE_UNLIMITED);
return s->ass_ctx ? 0 : AVERROR_INVALIDDATA;
}
@@ -101,6 +101,8 @@ BUILT_HEADERS = avconfig.h \
OBJS = adler32.o \
aes.o \
aes_ctr.o \
+ ass.o \
+ ass_split.o \
audio_fifo.o \
avstring.o \
avsscanf.o \
similarity index 73%
rename from libavcodec/ass.c
rename to libavutil/ass.c
@@ -19,21 +19,22 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include "avcodec.h"
-#include "ass.h"
+#include "ass_internal.h"
+
+#include "subfmt.h"
#include "libavutil/avstring.h"
#include "libavutil/bprint.h"
#include "libavutil/common.h"
-int ff_ass_subtitle_header_full(AVCodecContext *avctx,
- int play_res_x, int play_res_y,
- const char *font, int font_size,
- int primary_color, int secondary_color,
- int outline_color, int back_color,
- int bold, int italic, int underline,
- int border_style, int alignment)
+char* avpriv_ass_get_subtitle_header_full(int play_res_x, int play_res_y,
+ const char *font, int font_size,
+ int primary_color, int secondary_color,
+ int outline_color, int back_color,
+ int bold, int italic, int underline,
+ int border_style, int alignment,
+ int print_av_version)
{
- avctx->subtitle_header = av_asprintf(
+ char* header = av_asprintf(
"[Script Info]\r\n"
"; Script generated by FFmpeg/Lavc%s\r\n"
"ScriptType: v4.00+\r\n"
@@ -68,34 +69,31 @@ int ff_ass_subtitle_header_full(AVCodecContext *avctx,
"\r\n"
"[Events]\r\n"
"Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text\r\n",
- !(avctx->flags & AV_CODEC_FLAG_BITEXACT) ? AV_STRINGIFY(LIBAVCODEC_VERSION) : "",
+ print_av_version ? AV_STRINGIFY(LIBAVCODEC_VERSION) : "",
play_res_x, play_res_y, font, font_size,
primary_color, secondary_color, outline_color, back_color,
-bold, -italic, -underline, border_style, alignment);
- if (!avctx->subtitle_header)
- return AVERROR(ENOMEM);
- avctx->subtitle_header_size = strlen(avctx->subtitle_header);
- return 0;
+ return header;
}
-int ff_ass_subtitle_header(AVCodecContext *avctx,
- const char *font, int font_size,
+char* avpriv_ass_get_subtitle_header(const char *font, int font_size,
int color, int back_color,
int bold, int italic, int underline,
- int border_style, int alignment)
+ int border_style, int alignment,
+ int print_av_version)
{
- return ff_ass_subtitle_header_full(avctx,
- ASS_DEFAULT_PLAYRESX, ASS_DEFAULT_PLAYRESY,
- font, font_size, color, color,
- back_color, back_color,
- bold, italic, underline,
- border_style, alignment);
+ return avpriv_ass_get_subtitle_header_full(ASS_DEFAULT_PLAYRESX, ASS_DEFAULT_PLAYRESY,
+ font, font_size, color, color,
+ back_color, back_color,
+ bold, italic, underline,
+ border_style, alignment,
+ print_av_version);
}
-int ff_ass_subtitle_header_default(AVCodecContext *avctx)
+char* avpriv_ass_get_subtitle_header_default(int print_av_version)
{
- return ff_ass_subtitle_header(avctx, ASS_DEFAULT_FONT,
+ return avpriv_ass_get_subtitle_header(ASS_DEFAULT_FONT,
ASS_DEFAULT_FONT_SIZE,
ASS_DEFAULT_COLOR,
ASS_DEFAULT_BACK_COLOR,
@@ -103,10 +101,11 @@ int ff_ass_subtitle_header_default(AVCodecContext *avctx)
ASS_DEFAULT_ITALIC,
ASS_DEFAULT_UNDERLINE,
ASS_DEFAULT_BORDERSTYLE,
- ASS_DEFAULT_ALIGNMENT);
+ ASS_DEFAULT_ALIGNMENT,
+ print_av_version);
}
-char *ff_ass_get_dialog(int readorder, int layer, const char *style,
+char *avpriv_ass_get_dialog(int readorder, int layer, const char *style,
const char *speaker, const char *text)
{
return av_asprintf("%d,%d,%s,%s,0,0,0,,%s",
@@ -114,7 +113,7 @@ char *ff_ass_get_dialog(int readorder, int layer, const char *style,
speaker ? speaker : "", text);
}
-int ff_ass_add_rect(AVSubtitle *sub, const char *dialog,
+int avpriv_ass_add_rect(AVSubtitle *sub, const char *dialog,
int readorder, int layer, const char *style,
const char *speaker)
{
@@ -129,7 +128,7 @@ int ff_ass_add_rect(AVSubtitle *sub, const char *dialog,
if (!rects[sub->num_rects])
return AVERROR(ENOMEM);
rects[sub->num_rects]->type = SUBTITLE_ASS;
- ass_str = ff_ass_get_dialog(readorder, layer, style, speaker, dialog);
+ ass_str = avpriv_ass_get_dialog(readorder, layer, style, speaker, dialog);
if (!ass_str)
return AVERROR(ENOMEM);
rects[sub->num_rects]->ass = ass_str;
@@ -137,14 +136,14 @@ int ff_ass_add_rect(AVSubtitle *sub, const char *dialog,
return 0;
}
-void ff_ass_decoder_flush(AVCodecContext *avctx)
-{
- FFASSDecoderContext *s = avctx->priv_data;
- if (!(avctx->flags2 & AV_CODEC_FLAG2_RO_FLUSH_NOOP))
- s->readorder = 0;
-}
+////void ff_ass_decoder_flush(AVCodecContext *avctx)
+////{
+//// FFASSDecoderContext *s = avctx->priv_data;
+//// if (!(avctx->flags2 & AV_CODEC_FLAG2_RO_FLUSH_NOOP))
+//// s->readorder = 0;
+////}
-void ff_ass_bprint_text_event(AVBPrint *buf, const char *p, int size,
+void avpriv_ass_bprint_text_event(AVBPrint *buf, const char *p, int size,
const char *linebreaks, int keep_ass_markup)
{
const char *p_end = p + size;
new file mode 100644
@@ -0,0 +1,139 @@
+/*
+ * SSA/ASS common functions
+ * Copyright (c) 2010 Aurelien Jacobs <aurel@gnuage.org>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVUTIL_ASS_INTERNAL_H
+#define AVUTIL_ASS_INTERNAL_H
+
+#include "subfmt.h"
+#include "libavutil/bprint.h"
+
+#define ASS_DEFAULT_PLAYRESX 384
+#define ASS_DEFAULT_PLAYRESY 288
+
+/**
+ * @name Default values for ASS style
+ * @{
+ */
+#define ASS_DEFAULT_FONT "Arial"
+#define ASS_DEFAULT_FONT_SIZE 16
+#define ASS_DEFAULT_COLOR 0xffffff
+#define ASS_DEFAULT_BACK_COLOR 0
+#define ASS_DEFAULT_BOLD 0
+#define ASS_DEFAULT_ITALIC 0
+#define ASS_DEFAULT_UNDERLINE 0
+#define ASS_DEFAULT_ALIGNMENT 2
+#define ASS_DEFAULT_BORDERSTYLE 1
+/** @} */
+
+/**
+ * Generate a suitable AVCodecContext.subtitle_header for SUBTITLE_ASS.
+ * Can specify all fields explicitly
+ *
+ * @param play_res_x subtitle frame width
+ * @param play_res_y subtitle frame height
+ * @param font name of the default font face to use
+ * @param font_size default font size to use
+ * @param primary_color default text color to use (ABGR)
+ * @param secondary_color default secondary text color to use (ABGR)
+ * @param outline_color default outline color to use (ABGR)
+ * @param back_color default background color to use (ABGR)
+ * @param bold 1 for bold text, 0 for normal text
+ * @param italic 1 for italic text, 0 for normal text
+ * @param underline 1 for underline text, 0 for normal text
+ * @param border_style 1 for outline, 3 for opaque box
+ * @param alignment position of the text (left, center, top...), defined after
+ * the layout of the numpad (1-3 sub, 4-6 mid, 7-9 top)
+ * @param print_av_version include library version in header
+ * @return a string containing the subtitle header that needs
+ * to be released via av_free()
+ */
+char* avpriv_ass_get_subtitle_header_full(int play_res_x, int play_res_y,
+ const char *font, int font_size,
+ int primary_color, int secondary_color,
+ int outline_color, int back_color,
+ int bold, int italic, int underline,
+ int border_style, int alignment,
+ int print_av_version);
+/**
+ * Generate a suitable AVCodecContext.subtitle_header for SUBTITLE_ASS.
+ *
+ * @param font name of the default font face to use
+ * @param font_size default font size to use
+ * @param color default text color to use (ABGR)
+ * @param back_color default background color to use (ABGR)
+ * @param bold 1 for bold text, 0 for normal text
+ * @param italic 1 for italic text, 0 for normal text
+ * @param underline 1 for underline text, 0 for normal text
+ * @param border_style 1 for outline, 3 for opaque box
+ * @param alignment position of the text (left, center, top...), defined after
+ * the layout of the numpad (1-3 sub, 4-6 mid, 7-9 top)
+ * @param print_av_version include library version in header
+ * @return a string containing the subtitle header that needs
+ * to be released via av_free()
+ */
+char* avpriv_ass_get_subtitle_header(const char *font, int font_size,
+ int color, int back_color,
+ int bold, int italic, int underline,
+ int border_style, int alignment,
+ int print_av_version);
+
+/**
+ * Generate a suitable AVCodecContext.subtitle_header for SUBTITLE_ASS
+ * with default style.
+ *
+ * @param print_av_version include library version in header
+ * @return a string containing the subtitle header that needs
+ * to be released via av_free()
+ */
+char* avpriv_ass_get_subtitle_header_default(int print_av_version);
+
+/**
+ * Craft an ASS dialog string.
+ */
+char *avpriv_ass_get_dialog(int readorder, int layer, const char *style,
+ const char *speaker, const char *text);
+
+/**
+ * Add an ASS dialog to a subtitle.
+ */
+int avpriv_ass_add_rect(AVSubtitle *sub, const char *dialog,
+ int readorder, int layer, const char *style,
+ const char *speaker);
+
+/////**
+//// * Helper to flush a text subtitles decoder making use of the
+//// * FFASSDecoderContext.
+//// */
+////void ff_ass_decoder_flush(AVCodecContext *avctx);
+
+/**
+ * Escape a text subtitle using ASS syntax into an AVBPrint buffer.
+ * Newline characters will be escaped to \N.
+ *
+ * @param buf pointer to an initialized AVBPrint buffer
+ * @param p source text
+ * @param size size of the source text
+ * @param linebreaks additional newline chars, which will be escaped to \N
+ * @param keep_ass_markup braces and backslash will not be escaped if set
+ */
+void avpriv_ass_bprint_text_event(AVBPrint *buf, const char *p, int size,
+ const char *linebreaks, int keep_ass_markup);
+#endif /* AVUTIL_ASS_INTERNAL_H */
similarity index 94%
rename from libavcodec/ass_split.c
rename to libavutil/ass_split.c
@@ -22,7 +22,7 @@
#include "libavutil/common.h"
#include "libavutil/error.h"
#include "libavutil/mem.h"
-#include "ass_split.h"
+#include "ass_split_internal.h"
typedef enum {
ASS_STR,
@@ -373,7 +373,7 @@ static int ass_split(ASSSplitContext *ctx, const char *buf)
return buf ? 0 : AVERROR_INVALIDDATA;
}
-ASSSplitContext *ff_ass_split(const char *buf)
+ASSSplitContext *avpriv_ass_split(const char *buf)
{
ASSSplitContext *ctx = av_mallocz(sizeof(*ctx));
if (!ctx)
@@ -382,7 +382,7 @@ ASSSplitContext *ff_ass_split(const char *buf)
buf += 3;
ctx->current_section = -1;
if (ass_split(ctx, buf) < 0) {
- ff_ass_split_free(ctx);
+ avpriv_ass_split_free(ctx);
return NULL;
}
return ctx;
@@ -412,7 +412,7 @@ static void free_section(ASSSplitContext *ctx, const ASSSection *section)
av_freep((uint8_t *)&ctx->ass + section->offset);
}
-void ff_ass_free_dialog(ASSDialog **dialogp)
+void avpriv_ass_free_dialog(ASSDialog **dialogp)
{
ASSDialog *dialog = *dialogp;
if (!dialog)
@@ -424,7 +424,7 @@ void ff_ass_free_dialog(ASSDialog **dialogp)
av_freep(dialogp);
}
-ASSDialog *ff_ass_split_dialog(ASSSplitContext *ctx, const char *buf)
+ASSDialog *avpriv_ass_split_dialog(ASSSplitContext *ctx, const char *buf)
{
int i;
static const ASSFields fields[] = {
@@ -451,7 +451,7 @@ ASSDialog *ff_ass_split_dialog(ASSSplitContext *ctx, const char *buf)
buf = skip_space(buf);
len = last ? strlen(buf) : strcspn(buf, ",");
if (len >= INT_MAX) {
- ff_ass_free_dialog(&dialog);
+ avpriv_ass_free_dialog(&dialog);
return NULL;
}
convert_func[type](ptr, buf, len);
@@ -461,7 +461,7 @@ ASSDialog *ff_ass_split_dialog(ASSSplitContext *ctx, const char *buf)
return dialog;
}
-void ff_ass_split_free(ASSSplitContext *ctx)
+void avpriv_ass_split_free(ASSSplitContext *ctx)
{
if (ctx) {
int i;
@@ -474,7 +474,7 @@ void ff_ass_split_free(ASSSplitContext *ctx)
}
-int ff_ass_split_override_codes(const ASSCodesCallbacks *callbacks, void *priv,
+int avpriv_ass_split_override_codes(const ASSCodesCallbacks *callbacks, void *priv,
const char *buf)
{
const char *text = NULL;
@@ -497,8 +497,8 @@ int ff_ass_split_override_codes(const ASSCodesCallbacks *callbacks, void *priv,
while (*buf == '\\') {
char style[2], c[2], sep[2], c_num[2] = "0", tmp[128] = {0};
unsigned int color = 0xFFFFFFFF;
- int len, size = -1, an = -1, alpha = -1;
- int x1, y1, x2, y2, t1 = -1, t2 = -1;
+ int len, size = -1, an = -1, alpha = -1, scale = 0;
+ int x1, y1, x2, y2, t1 = -1, t2 = -1, accel = 1;
if (sscanf(buf, "\\%1[bisu]%1[01\\}]%n", style, c, &len) > 1) {
int close = c[0] == '0' ? 1 : c[0] == '1' ? 0 : -1;
len += close != -1;
@@ -546,6 +546,14 @@ int ff_ass_split_override_codes(const ASSCodesCallbacks *callbacks, void *priv,
} else if (sscanf(buf, "\\org(%d,%d)%1[\\}]%n", &x1, &y1, sep, &len) > 2) {
if (callbacks->origin)
callbacks->origin(priv, x1, y1);
+ } else if (sscanf(buf, "\\t(%d,%d,%1[\\}]%n", &t1, &t2, sep, &len) > 2 ||
+ sscanf(buf, "\\t(%d,%d,%d,%1[\\}]%n", &t1, &t2, &accel, sep, &len) > 3) {
+ if (callbacks->animate)
+ callbacks->animate(priv, t1, t2, accel, tmp);
+ } else if (sscanf(buf, "\\p%1[\\}]%n", sep, &len) > 0 ||
+ sscanf(buf, "\\p%u%1[\\}]%n", &scale, sep, &len) > 1) {
+ if (callbacks->drawing_mode)
+ callbacks->drawing_mode(priv, scale);
} else {
len = strcspn(buf+1, "\\}") + 2; /* skip unknown code */
}
@@ -569,7 +577,7 @@ int ff_ass_split_override_codes(const ASSCodesCallbacks *callbacks, void *priv,
return 0;
}
-ASSStyle *ff_ass_style_get(ASSSplitContext *ctx, const char *style)
+ASSStyle *avpriv_ass_style_get(ASSSplitContext *ctx, const char *style)
{
ASS *ass = &ctx->ass;
int i;
similarity index 89%
rename from libavcodec/ass_split.h
rename to libavutil/ass_split_internal.h
@@ -19,8 +19,8 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#ifndef AVCODEC_ASS_SPLIT_H
-#define AVCODEC_ASS_SPLIT_H
+#ifndef AVUTIL_ASS_SPLIT_INTERNAL_H
+#define AVUTIL_ASS_SPLIT_INTERNAL_H
/**
* fields extracted from the [Script Info] section
@@ -81,7 +81,7 @@ typedef struct {
char *effect;
char *text; /**< actual text which will be displayed as a subtitle,
can include style override control codes (see
- ff_ass_split_override_codes()) */
+ avpriv_ass_split_override_codes()) */
} ASSDialog;
/**
@@ -107,12 +107,12 @@ typedef struct ASSSplitContext ASSSplitContext;
* @param buf String containing the ASS formatted data.
* @return Newly allocated struct containing split data.
*/
-ASSSplitContext *ff_ass_split(const char *buf);
+ASSSplitContext *avpriv_ass_split(const char *buf);
/**
- * Free a dialogue obtained from ff_ass_split_dialog().
+ * Free a dialogue obtained from avpriv_ass_split_dialog().
*/
-void ff_ass_free_dialog(ASSDialog **dialogp);
+void avpriv_ass_free_dialog(ASSDialog **dialogp);
/**
* Split one ASS Dialogue line from a string buffer.
@@ -121,14 +121,14 @@ void ff_ass_free_dialog(ASSDialog **dialogp);
* @param buf String containing the ASS "Dialogue" line.
* @return Pointer to the split ASSDialog. Must be freed with ff_ass_free_dialog()
*/
-ASSDialog *ff_ass_split_dialog(ASSSplitContext *ctx, const char *buf);
+ASSDialog *avpriv_ass_split_dialog(ASSSplitContext *ctx, const char *buf);
/**
* Free all the memory allocated for an ASSSplitContext.
*
* @param ctx Context previously initialized by ff_ass_split().
*/
-void ff_ass_split_free(ASSSplitContext *ctx);
+void avpriv_ass_split_free(ASSSplitContext *ctx);
/**
@@ -156,7 +156,9 @@ typedef struct {
* @{
*/
void (*move)(void *priv, int x1, int y1, int x2, int y2, int t1, int t2);
+ void (*animate)(void *priv, int t1, int t2, int accel, char *style);
void (*origin)(void *priv, int x, int y);
+ void (*drawing_mode)(void *priv, int scale);
/** @} */
/**
@@ -176,7 +178,7 @@ typedef struct {
* @param buf The ASS "Dialogue" Text field to split.
* @return >= 0 on success otherwise an error code <0
*/
-int ff_ass_split_override_codes(const ASSCodesCallbacks *callbacks, void *priv,
+int avpriv_ass_split_override_codes(const ASSCodesCallbacks *callbacks, void *priv,
const char *buf);
/**
@@ -186,6 +188,6 @@ int ff_ass_split_override_codes(const ASSCodesCallbacks *callbacks, void *priv,
* @param style name of the style to search for.
* @return the ASSStyle corresponding to style, or NULL if style can't be found
*/
-ASSStyle *ff_ass_style_get(ASSSplitContext *ctx, const char *style);
+ASSStyle *avpriv_ass_style_get(ASSSplitContext *ctx, const char *style);
-#endif /* AVCODEC_ASS_SPLIT_H */
+#endif /* AVUTIL_ASS_SPLIT_INTERNAL_H */
Signed-off-by: softworkz <softworkz@hotmail.com> --- libavcodec/Makefile | 56 +++---- libavcodec/ass.h | 129 ++++------------ libavcodec/assdec.c | 2 +- libavcodec/assenc.c | 2 +- libavcodec/ccaption_dec.c | 19 +-- libavcodec/jacosubdec.c | 2 +- libavcodec/libaribb24.c | 2 +- libavcodec/libzvbi-teletextdec.c | 14 +- libavcodec/microdvddec.c | 7 +- libavcodec/movtextdec.c | 3 +- libavcodec/movtextenc.c | 20 +-- libavcodec/mpl2dec.c | 2 +- libavcodec/realtextdec.c | 2 +- libavcodec/samidec.c | 2 +- libavcodec/srtdec.c | 2 +- libavcodec/srtenc.c | 16 +- libavcodec/subviewerdec.c | 2 +- libavcodec/textdec.c | 4 +- libavcodec/ttmlenc.c | 15 +- libavcodec/webvttdec.c | 2 +- libavcodec/webvttenc.c | 16 +- libavutil/Makefile | 2 + {libavcodec => libavutil}/ass.c | 73 +++++---- libavutil/ass_internal.h | 139 ++++++++++++++++++ {libavcodec => libavutil}/ass_split.c | 30 ++-- .../ass_split_internal.h | 24 +-- 26 files changed, 331 insertions(+), 256 deletions(-) rename {libavcodec => libavutil}/ass.c (73%) create mode 100644 libavutil/ass_internal.h rename {libavcodec => libavutil}/ass_split.c (94%) rename libavcodec/ass_split.h => libavutil/ass_split_internal.h (89%)