diff mbox series

[FFmpeg-devel] avformat/mov: support sidx reference_type = 1

Message ID 20240730145634.71340-1-jiangjie618@gmail.com
State New
Headers show
Series [FFmpeg-devel] avformat/mov: support sidx reference_type = 1 | expand

Checks

Context Check Description
yinshiyou/make_fate_loongarch64 success Make fate finished
yinshiyou/make_loongarch64 warning New warnings during build
andriy/make_fate_x86 success Make fate finished
andriy/make_x86 warning New warnings during build

Commit Message

jiangjie July 30, 2024, 2:56 p.m. UTC 
---
 libavformat/mov.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/libavformat/mov.c b/libavformat/mov.c
index 1052691936..38f015a766 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -5964,11 +5964,10 @@  static int mov_read_sidx(MOVContext *c, AVIOContext *pb, MOVAtom atom)
         int index;
         MOVFragmentStreamInfo * frag_stream_info;
         uint32_t size = avio_rb32(pb);
+        // ReferenceType = (size & (1 << 31)) ? 1 : 0
+        size = size & 0x7FFFFFFF;
+
         uint32_t duration = avio_rb32(pb);
-        if (size & 0x80000000) {
-            avpriv_request_sample(c->fc, "sidx reference_type 1");
-            return AVERROR_PATCHWELCOME;
-        }
         avio_rb32(pb); // sap_flags
         timestamp = av_rescale_q(pts, timescale, st->time_base);