[FFmpeg-cvslog] lavf: allow setting AVStream.discard as an AVOption

[Anton Khirnov]

ffmpeg | branch: master | Anton Khirnov <anton at khirnov.net> | Mon Dec 18 19:53:35 2023 +0100| [b26407ccb8e5fdd8b7263de002f7b0a44d8beb92] | committer: Anton Khirnov

lavf: allow setting AVStream.discard as an AVOption

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b26407ccb8e5fdd8b7263de002f7b0a44d8beb92
---

 libavformat/options.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/libavformat/options.c b/libavformat/options.c
index 73e220bb7d..75ec86ce05 100644
--- a/libavformat/options.c
+++ b/libavformat/options.c
@@ -229,6 +229,16 @@ static const AVOption stream_options[] = {
         { "metadata",           .type = AV_OPT_TYPE_CONST, { .i64 = AV_DISPOSITION_METADATA          },    .unit = "disposition" },
         { "dependent",          .type = AV_OPT_TYPE_CONST, { .i64 = AV_DISPOSITION_DEPENDENT         },    .unit = "disposition" },
         { "still_image",        .type = AV_OPT_TYPE_CONST, { .i64 = AV_DISPOSITION_STILL_IMAGE       },    .unit = "disposition" },
+
+    { "discard", NULL, offsetof(AVStream, discard), AV_OPT_TYPE_INT, { .i64 = AVDISCARD_DEFAULT }, INT_MIN, INT_MAX,
+        .flags = AV_OPT_FLAG_DECODING_PARAM, .unit = "avdiscard" },
+        { "none",               .type = AV_OPT_TYPE_CONST, {.i64 = AVDISCARD_NONE     }, .unit = "avdiscard" },
+        { "default",            .type = AV_OPT_TYPE_CONST, {.i64 = AVDISCARD_DEFAULT  }, .unit = "avdiscard" },
+        { "noref",              .type = AV_OPT_TYPE_CONST, {.i64 = AVDISCARD_NONREF   }, .unit = "avdiscard" },
+        { "bidir",              .type = AV_OPT_TYPE_CONST, {.i64 = AVDISCARD_BIDIR    }, .unit = "avdiscard" },
+        { "nointra",            .type = AV_OPT_TYPE_CONST, {.i64 = AVDISCARD_NONINTRA }, .unit = "avdiscard" },
+        { "nokey",              .type = AV_OPT_TYPE_CONST, {.i64 = AVDISCARD_NONKEY   }, .unit = "avdiscard" },
+        { "all",                .type = AV_OPT_TYPE_CONST, {.i64 = AVDISCARD_ALL      }, .unit = "avdiscard" },
     { NULL }
 };