[FFmpeg-cvslog] avcodec/parser: fill avctx dimensions if unset

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Thu Apr 27 12:23:53 2023 -0300| [0275d994271ded88b3bf31b6d24686ecbc0e750d] | committer: James Almer

avcodec/parser: fill avctx dimensions if unset

This allows the usage of codecs in builds that have a parser but no decoders
for remuxing scenarios with raw sources.

Signed-off-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0275d994271ded88b3bf31b6d24686ecbc0e750d
---

 libavcodec/parser.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libavcodec/parser.c b/libavcodec/parser.c
index 49de7e6a57..efc28b8918 100644
--- a/libavcodec/parser.c
+++ b/libavcodec/parser.c
@@ -166,6 +166,10 @@ int av_parser_parse2(AVCodecParserContext *s, AVCodecContext *avctx,
 #define FILL(name) if(s->name > 0 && avctx->name <= 0) avctx->name = s->name
     if (avctx->codec_type == AVMEDIA_TYPE_VIDEO) {
         FILL(field_order);
+        FILL(coded_width);
+        FILL(coded_height);
+        FILL(width);
+        FILL(height);
     }
 
     /* update the file pointer */