Windows Televison (WTV) demuxer

[ffmpeg] / libavcodec / h264_ps.c

diff --git a/libavcodec/h264_ps.c b/libavcodec/h264_ps.c
index 92dcead9aeb8f6a182635f254087102be167edd6..876bcb2a43311228f7d1850e1f660ef9dfcc2f27 100644 (file)
--- a/libavcodec/h264_ps.c
+++ b/libavcodec/h264_ps.c
@@ -289,6 +289,7 @@ int ff_h264_decode_seq_parameter_set(H264Context *h){
     if(sps == NULL)
         return -1;
 
+    sps->time_offset_length = 24;
     sps->profile_idc= profile_idc;
     sps->level_idc= level_idc;
 
@@ -342,7 +343,7 @@ int ff_h264_decode_seq_parameter_set(H264Context *h){
     sps->mb_width = get_ue_golomb(&s->gb) + 1;
     sps->mb_height= get_ue_golomb(&s->gb) + 1;
     if((unsigned)sps->mb_width >= INT_MAX/16 || (unsigned)sps->mb_height >= INT_MAX/16 ||
-       av_check_image_size(16*sps->mb_width, 16*sps->mb_height, 0, h->s.avctx)){
+       av_image_check_size(16*sps->mb_width, 16*sps->mb_height, 0, h->s.avctx)){
         av_log(h->s.avctx, AV_LOG_ERROR, "mb_width/height overflow\n");
         goto fail;
     }
@@ -372,7 +373,7 @@ int ff_h264_decode_seq_parameter_set(H264Context *h){
         if(sps->crop_left || sps->crop_top){
             av_log(h->s.avctx, AV_LOG_ERROR, "insane cropping not completely supported, this could look slightly wrong ...\n");
         }
-        if(sps->crop_right >= 8 || sps->crop_bottom >= (8>> !sps->frame_mbs_only_flag)){
+        if(sps->crop_right >= 8 || sps->crop_bottom >= 8){
             av_log(h->s.avctx, AV_LOG_ERROR, "brainfart cropping not supported, this could look slightly wrong ...\n");
         }
     }else{
@@ -387,6 +388,9 @@ int ff_h264_decode_seq_parameter_set(H264Context *h){
         if (decode_vui_parameters(h, sps) < 0)
             goto fail;
 
+    if(!sps->sar.den)
+        sps->sar.den= 1;
+
     if(s->avctx->debug&FF_DEBUG_PICT_INFO){
         av_log(h->s.avctx, AV_LOG_DEBUG, "sps:%u profile:%d/%d poc:%d ref:%d %dx%d %s %s crop:%d/%d/%d/%d %s %s %d/%d\n",
                sps_id, sps->profile_idc, sps->level_idc,