[FFmpeg-devel] [PATCH v2 1/2] avformat/rtsp: parse framerate in sdp

[FFmpeg-devel] [PATCH v2 1/2] avformat/rtsp: parse framerate in sdp

[Marvin Scholz]

From: Erik Linge <erikli@axis.com>

Co-authored-by: Marvin Scholz <epirat07@gmail.com>
---
 libavformat/rtsp.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c
index 5ea471b40c..3f2966414f 100644
--- a/libavformat/rtsp.c
+++ b/libavformat/rtsp.c
@@ -618,6 +618,13 @@ static void sdp_parse_line(AVFormatContext *s, SDPParseState *s1,
                 s1->seen_fmtp = 1;
                 av_strlcpy(s1->delayed_fmtp, buf, sizeof(s1->delayed_fmtp));
             }
+        } else if (av_strstart(p, "framerate:", &p) && s->nb_streams > 0) {
+            // RFC 8866
+            double framerate;
+            if (av_sscanf(p, "%lf%c", &framerate, &(char){0}) == 1) {
+                st = s->streams[s->nb_streams - 1];
+                st->avg_frame_rate = av_d2q(framerate, INT_MAX);
+            }
         } else if (av_strstart(p, "ssrc:", &p) && s->nb_streams > 0) {
             rtsp_st = rt->rtsp_streams[rt->nb_rtsp_streams - 1];
             get_word(buf1, sizeof(buf1), &p);
-- 
2.39.5 (Apple Git-154)

_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel

To unsubscribe, visit link above, or email
ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".

[FFmpeg-devel] [PATCH v2 2/2] avformat/rtpdec_jpeg: Set width and heigh codec parameters

[Marvin Scholz]

From: Erik Linge <erikli@axis.com>

---
 libavformat/rtpdec_jpeg.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavformat/rtpdec_jpeg.c b/libavformat/rtpdec_jpeg.c
index 81036247c1..4d9ee0d754 100644
--- a/libavformat/rtpdec_jpeg.c
+++ b/libavformat/rtpdec_jpeg.c
@@ -233,6 +233,8 @@ static int jpeg_parse_packet(AVFormatContext *ctx, PayloadContext *jpeg,
     q      = AV_RB8(buf + 5);   /* quantization factor (or table id) */
     width  = AV_RB8(buf + 6);   /* frame width in 8 pixel blocks */
     height = AV_RB8(buf + 7);   /* frame height in 8 pixel blocks */
+    st->codecpar->width = width*8;
+    st->codecpar->height = height*8;
     buf += 8;
     len -= 8;
 
-- 
2.39.5 (Apple Git-154)

_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel

To unsubscribe, visit link above, or email
ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".