[FFmpeg-cvslog] movenc: use correct tag list for AVOutputFormat.codec_tag

[John Stebbins]

ffmpeg | branch: master | John Stebbins <stebbins at jetheaddev.com> | Thu Jun 15 11:20:48 2017 -0700| [95f3c85976ff79af6fd10ce3f7a90fcb054c3fc0] | committer: Derek Buitenhuis

movenc: use correct tag list for AVOutputFormat.codec_tag

ff_mp4_obj_type contains the wrong type of tags for
AVOutputFormat.codec_tag. AVOutputFormat.codec_tag is used to
validate AVCodecParameters.codec_tag so needs to be the same
type of tag.

Creates new tag lists for mp4 and ismv.  New tag lists support
same list of codecs found in ff_mp4_obj_type. psp uses the same
tag list as mp4 since these both use mp4_get_codec_tag to look up tags.

(cherry picked from commit 713efb2c0d013a42be4051adb7cd90a7c2cbbb4f)
Signed-off-by: Derek Buitenhuis <derek.buitenhuis at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=95f3c85976ff79af6fd10ce3f7a90fcb054c3fc0
---

 libavformat/movenc.c | 42 +++++++++++++++++++++++++++++++++++++++---
 1 file changed, 39 insertions(+), 3 deletions(-)

diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index ca389e3a97..25f317d52a 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -6488,6 +6488,41 @@ static int mov_check_bitstream(struct AVFormatContext *s, const AVPacket *pkt)
     return ret;
 }
 
+const AVCodecTag codec_mp4_tags[] = {
+    { AV_CODEC_ID_MPEG4       , MKTAG('m', 'p', '4', 'v') },
+    { AV_CODEC_ID_H264        , MKTAG('a', 'v', 'c', '1') },
+    { AV_CODEC_ID_HEVC        , MKTAG('h', 'e', 'v', '1') },
+    { AV_CODEC_ID_MPEG2VIDEO  , MKTAG('m', 'p', '4', 'v') },
+    { AV_CODEC_ID_MPEG1VIDEO  , MKTAG('m', 'p', '4', 'v') },
+    { AV_CODEC_ID_MJPEG       , MKTAG('m', 'p', '4', 'v') },
+    { AV_CODEC_ID_PNG         , MKTAG('m', 'p', '4', 'v') },
+    { AV_CODEC_ID_JPEG2000    , MKTAG('m', 'p', '4', 'v') },
+    { AV_CODEC_ID_VC1         , MKTAG('v', 'c', '-', '1') },
+    { AV_CODEC_ID_DIRAC       , MKTAG('d', 'r', 'a', 'c') },
+    { AV_CODEC_ID_TSCC2       , MKTAG('m', 'p', '4', 'v') },
+    { AV_CODEC_ID_VP9         , MKTAG('v', 'p', '0', '9') },
+    { AV_CODEC_ID_AAC         , MKTAG('m', 'p', '4', 'a') },
+    { AV_CODEC_ID_MP4ALS      , MKTAG('m', 'p', '4', 'a') },
+    { AV_CODEC_ID_MP3         , MKTAG('m', 'p', '4', 'a') },
+    { AV_CODEC_ID_MP2         , MKTAG('m', 'p', '4', 'a') },
+    { AV_CODEC_ID_AC3         , MKTAG('a', 'c', '-', '3') },
+    { AV_CODEC_ID_EAC3        , MKTAG('e', 'c', '-', '3') },
+    { AV_CODEC_ID_DTS         , MKTAG('m', 'p', '4', 'a') },
+    { AV_CODEC_ID_FLAC        , MKTAG('f', 'L', 'a', 'C') },
+    { AV_CODEC_ID_OPUS        , MKTAG('O', 'p', 'u', 's') },
+    { AV_CODEC_ID_VORBIS      , MKTAG('m', 'p', '4', 'a') },
+    { AV_CODEC_ID_QCELP       , MKTAG('m', 'p', '4', 'a') },
+    { AV_CODEC_ID_EVRC        , MKTAG('m', 'p', '4', 'a') },
+    { AV_CODEC_ID_DVD_SUBTITLE, MKTAG('m', 'p', '4', 's') },
+    { AV_CODEC_ID_MOV_TEXT    , MKTAG('t', 'x', '3', 'g') },
+    { AV_CODEC_ID_NONE        ,    0 },
+};
+
+const AVCodecTag codec_ism_tags[] = {
+    { AV_CODEC_ID_WMAPRO      , MKTAG('w', 'm', 'a', ' ') },
+    { AV_CODEC_ID_NONE        ,    0 },
+};
+
 #if CONFIG_MOV_MUXER
 MOV_CLASS(mov)
 AVOutputFormat ff_mov_muxer = {
@@ -6548,7 +6583,7 @@ AVOutputFormat ff_mp4_muxer = {
     .write_trailer     = mov_write_trailer,
     .deinit            = mov_free,
     .flags             = AVFMT_GLOBALHEADER | AVFMT_ALLOW_FLUSH | AVFMT_TS_NEGATIVE,
-    .codec_tag         = (const AVCodecTag* const []){ ff_mp4_obj_type, 0 },
+    .codec_tag         = (const AVCodecTag* const []){ codec_mp4_tags, 0 },
     .check_bitstream   = mov_check_bitstream,
     .priv_class        = &mp4_muxer_class,
 };
@@ -6569,7 +6604,7 @@ AVOutputFormat ff_psp_muxer = {
     .write_trailer     = mov_write_trailer,
     .deinit            = mov_free,
     .flags             = AVFMT_GLOBALHEADER | AVFMT_ALLOW_FLUSH | AVFMT_TS_NEGATIVE,
-    .codec_tag         = (const AVCodecTag* const []){ ff_mp4_obj_type, 0 },
+    .codec_tag         = (const AVCodecTag* const []){ codec_mp4_tags, 0 },
     .check_bitstream   = mov_check_bitstream,
     .priv_class        = &psp_muxer_class,
 };
@@ -6631,7 +6666,8 @@ AVOutputFormat ff_ismv_muxer = {
     .write_trailer     = mov_write_trailer,
     .deinit            = mov_free,
     .flags             = AVFMT_GLOBALHEADER | AVFMT_ALLOW_FLUSH | AVFMT_TS_NEGATIVE,
-    .codec_tag         = (const AVCodecTag* const []){ ff_mp4_obj_type, 0 },
+    .codec_tag         = (const AVCodecTag* const []){
+        codec_mp4_tags, codec_ism_tags, 0 },
     .check_bitstream   = mov_check_bitstream,
     .priv_class        = &ismv_muxer_class,
 };