diff options
| -rw-r--r-- | libavcodec/h264.c | 9 | ||||
| -rw-r--r-- | libavcodec/h264.h | 4 |
2 files changed, 8 insertions, 5 deletions
diff --git a/libavcodec/h264.c b/libavcodec/h264.c index a8801a1817..99e104e2f8 100644 --- a/libavcodec/h264.c +++ b/libavcodec/h264.c @@ -1392,6 +1392,7 @@ static inline void write_back_motion(H264Context *h, int mb_type){ static uint8_t *decode_nal(H264Context *h, uint8_t *src, int *dst_length, int *consumed, int length){ int i, si, di; uint8_t *dst; + int bufidx; // src[0]&0x80; //forbidden bit h->nal_ref_idc= src[0]>>5; @@ -1420,8 +1421,9 @@ static uint8_t *decode_nal(H264Context *h, uint8_t *src, int *dst_length, int *c return src; } - h->rbsp_buffer= av_fast_realloc(h->rbsp_buffer, &h->rbsp_buffer_size, length); - dst= h->rbsp_buffer; + bufidx = h->nal_unit_type == NAL_DPC ? 1 : 0; // use second escape buffer for inter data + h->rbsp_buffer[bufidx]= av_fast_realloc(h->rbsp_buffer[bufidx], &h->rbsp_buffer_size[bufidx], length); + dst= h->rbsp_buffer[bufidx]; if (dst == NULL){ return NULL; @@ -8237,7 +8239,8 @@ static int decode_end(AVCodecContext *avctx) H264Context *h = avctx->priv_data; MpegEncContext *s = &h->s; - av_freep(&h->rbsp_buffer); + av_freep(&h->rbsp_buffer[0]); + av_freep(&h->rbsp_buffer[1]); free_tables(h); //FIXME cleanup init stuff perhaps MPV_common_end(s); diff --git a/libavcodec/h264.h b/libavcodec/h264.h index 913f4fd19d..1669e8ece9 100644 --- a/libavcodec/h264.h +++ b/libavcodec/h264.h @@ -160,8 +160,8 @@ typedef struct H264Context{ MpegEncContext s; int nal_ref_idc; int nal_unit_type; - uint8_t *rbsp_buffer; - unsigned int rbsp_buffer_size; + uint8_t *rbsp_buffer[2]; + unsigned int rbsp_buffer_size[2]; /** * Used to parse AVC variant of h264 |