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removing h263 specific code
Originally committed as revision 3179 to svn://svn.ffmpeg.org/ffmpeg/trunk
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@ -662,9 +662,6 @@ static int h261_decode_frame(AVCodecContext *avctx,
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int ret;
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AVFrame *pict = data;
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#ifdef PRINT_FRAME_TIME
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uint64_t time= rdtsc();
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#endif
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#ifdef DEBUG
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printf("*****frame %d size=%d\n", avctx->frame_number, buf_size);
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printf("bytes=%x %x %x %x\n", buf[0], buf[1], buf[2], buf[3]);
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@ -674,13 +671,6 @@ uint64_t time= rdtsc();
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/* no supplementary picture */
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if (buf_size == 0) {
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/* special case for last picture */
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if (s->low_delay==0 && s->next_picture_ptr) {
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*pict= *(AVFrame*)s->next_picture_ptr;
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s->next_picture_ptr= NULL;
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*data_size = sizeof(AVFrame);
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}
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return 0;
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}
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@ -697,11 +687,7 @@ uint64_t time= rdtsc();
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retry:
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if(s->bitstream_buffer_size && buf_size<20){
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init_get_bits(&s->gb, s->bitstream_buffer, s->bitstream_buffer_size*8);
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}else
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init_get_bits(&s->gb, buf, buf_size*8);
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s->bitstream_buffer_size=0;
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init_get_bits(&s->gb, buf, buf_size*8);
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if(!s->context_initialized){
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if (MPV_common_init(s) < 0) //we need the idct permutaton for reading a custom matrix
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@ -716,8 +702,6 @@ retry:
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ret = h261_decode_picture_header(h);
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if(ret==FRAME_SKIPED) return get_consumed_bytes(s, buf_size);
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/* skip if the header was thrashed */
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if (ret < 0){
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av_log(s->avctx, AV_LOG_ERROR, "header damaged\n");
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@ -776,27 +760,16 @@ retry:
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assert(s->current_picture.pict_type == s->current_picture_ptr->pict_type);
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assert(s->current_picture.pict_type == s->pict_type);
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if(s->low_delay){
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*pict= *(AVFrame*)&s->current_picture;
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ff_print_debug_info(s, pict);
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}else{
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*pict= *(AVFrame*)&s->last_picture;
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if(pict)
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ff_print_debug_info(s, pict);
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}
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*pict= *(AVFrame*)&s->current_picture;
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ff_print_debug_info(s, pict);
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/* Return the Picture timestamp as the frame number */
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/* we substract 1 because it is added on utils.c */
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avctx->frame_number = s->picture_number - 1;
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/* dont output the last pic after seeking */
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if(s->last_picture_ptr || s->low_delay)
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*data_size = sizeof(AVFrame);
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#ifdef PRINT_FRAME_TIME
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printf("%Ld\n", rdtsc()-time);
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#endif
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*data_size = sizeof(AVFrame);
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return get_consumed_bytes(s, buf_size);
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return get_consumed_bytes(s, buf_size);
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}
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static int h261_decode_end(AVCodecContext *avctx)
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