@@ -14,6 +14,9 @@ libavutil: 2021-04-27
API changes, most recent first:
+2023-02-xx - xxxxxxxxxx - lavc 60.0.100 - avcodec.h
+ avcodec_decode_subtitle2() now accepts const AVPacket*.
+
2023-01-29 - xxxxxxxxxx - lavc 59.59.100 - avcodec.h
Add AV_CODEC_FLAG_COPY_OPAQUE and AV_CODEC_FLAG_FRAME_DURATION.
@@ -2296,8 +2296,8 @@ fail:
return err < 0 ? err : ret;
}
-static int transcode_subtitles(InputStream *ist, AVPacket *pkt, int *got_output,
- int *decode_failed)
+static int transcode_subtitles(InputStream *ist, const AVPacket *pkt,
+ int *got_output, int *decode_failed)
{
AVSubtitle subtitle;
int free_sub = 1;
@@ -2733,7 +2733,7 @@ static void show_frame(WriterContext *w, AVFrame *frame, AVStream *stream,
static av_always_inline int process_frame(WriterContext *w,
InputFile *ifile,
- AVFrame *frame, AVPacket *pkt,
+ AVFrame *frame, const AVPacket *pkt,
int *packet_new)
{
AVFormatContext *fmt_ctx = ifile->fmt_ctx;
@@ -2601,8 +2601,7 @@ enum AVChromaLocation avcodec_chroma_pos_to_enum(int xpos, int ypos);
* @param[in] avpkt The input AVPacket containing the input buffer.
*/
int avcodec_decode_subtitle2(AVCodecContext *avctx, AVSubtitle *sub,
- int *got_sub_ptr,
- AVPacket *avpkt);
+ int *got_sub_ptr, const AVPacket *avpkt);
/**
* Supply raw packet data as input to a decoder.
@@ -780,8 +780,8 @@ static void get_subtitle_defaults(AVSubtitle *sub)
}
#define UTF8_MAX_BYTES 4 /* 5 and 6 bytes sequences should not be used */
-static int recode_subtitle(AVCodecContext *avctx, AVPacket **outpkt,
- AVPacket *inpkt, AVPacket *buf_pkt)
+static int recode_subtitle(AVCodecContext *avctx, const AVPacket **outpkt,
+ const AVPacket *inpkt, AVPacket *buf_pkt)
{
#if CONFIG_ICONV
iconv_t cd = (iconv_t)-1;
@@ -861,8 +861,7 @@ static int utf8_check(const uint8_t *str)
}
int avcodec_decode_subtitle2(AVCodecContext *avctx, AVSubtitle *sub,
- int *got_sub_ptr,
- AVPacket *avpkt)
+ int *got_sub_ptr, const AVPacket *avpkt)
{
int ret = 0;
@@ -882,7 +881,7 @@ int avcodec_decode_subtitle2(AVCodecContext *avctx, AVSubtitle *sub,
if ((avctx->codec->capabilities & AV_CODEC_CAP_DELAY) || avpkt->size) {
AVCodecInternal *avci = avctx->internal;
- AVPacket *pkt;
+ const AVPacket *pkt;
ret = recode_subtitle(avctx, &pkt, avpkt, avci->buffer_pkt);
if (ret < 0)
@@ -81,8 +81,8 @@ static const FFCodec *AVCodecInitialize(enum AVCodecID codec_id)
return ffcodec(res);
}
-static int subtitle_handler(AVCodecContext *avctx, void *frame,
- int *got_sub_ptr, AVPacket *avpkt)
+static int subtitle_handler(AVCodecContext *avctx, AVFrame *unused,
+ int *got_sub_ptr, const AVPacket *avpkt)
{
AVSubtitle sub;
int ret = avcodec_decode_subtitle2(avctx, &sub, got_sub_ptr, avpkt);