-/**
- *
- * @param buf input
- * @param buf_size input length, to signal EOF, this should be 0 (so that the last frame can be output)
- * @param pts input presentation timestamp
- * @param dts input decoding timestamp
- * @param poutbuf will contain a pointer to the first byte of the output frame
- * @param poutbuf_size will contain the length of the output frame
- * @return the number of bytes of the input bitstream used
- *
- * Example:
- * @code
- * while(in_len){
- * len = av_parser_parse(myparser, AVCodecContext, &data, &size,
- * in_data, in_len,
- * pts, dts);
- * in_data += len;
- * in_len -= len;
- *
- * if(size)
- * decode_frame(data, size);
- * }
- * @endcode
- */
-int av_parser_parse(AVCodecParserContext *s,
- AVCodecContext *avctx,
- uint8_t **poutbuf, int *poutbuf_size,
- const uint8_t *buf, int buf_size,
- int64_t pts, int64_t dts)
+void ff_fetch_timestamp(AVCodecParserContext *s, int off, int remove){
+ int i;
+
+ s->dts= s->pts= AV_NOPTS_VALUE;
+ s->pos= -1;
+ s->offset= 0;
+ for(i = 0; i < AV_PARSER_PTS_NB; i++) {
+ if ( s->cur_offset + off >= s->cur_frame_offset[i]
+ && (s->frame_offset < s->cur_frame_offset[i] ||
+ (!s->frame_offset && !s->next_frame_offset)) // first field/frame
+ // check disabled since MPEG-TS does not send complete PES packets
+ && /*s->next_frame_offset + off <*/ s->cur_frame_end[i]){
+ s->dts= s->cur_frame_dts[i];
+ s->pts= s->cur_frame_pts[i];
+ s->pos= s->cur_frame_pos[i];
+ s->offset = s->next_frame_offset - s->cur_frame_offset[i];
+ if(remove)
+ s->cur_frame_offset[i]= INT64_MAX;
+ if(s->cur_offset + off < s->cur_frame_end[i])
+ break;
+ }
+ }
+}
+
+int av_parser_parse2(AVCodecParserContext *s,
+ AVCodecContext *avctx,
+ uint8_t **poutbuf, int *poutbuf_size,
+ const uint8_t *buf, int buf_size,
+ int64_t pts, int64_t dts,
+ int64_t pos)