[FFmpeg-cvslog] lavf: move nuv fourcc audio tags from riff to nuv

[Justin Ruggles]

ffmpeg | branch: master | Justin Ruggles <justin.ruggles at gmail.com> | Mon Nov 26 23:36:13 2012 -0500| [5c7bf2dddee5bdfa247ff0d57cb8a37d19077f66] | committer: Justin Ruggles

lavf: move nuv fourcc audio tags from riff to nuv

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5c7bf2dddee5bdfa247ff0d57cb8a37d19077f66
---

 libavformat/nuv.c  |   23 ++++++++++++++++++++---
 libavformat/riff.c |    5 -----
 2 files changed, 20 insertions(+), 8 deletions(-)

diff --git a/libavformat/nuv.c b/libavformat/nuv.c
index 2cbf348..210205e 100644
--- a/libavformat/nuv.c
+++ b/libavformat/nuv.c
@@ -26,6 +26,12 @@
 #include "internal.h"
 #include "riff.h"
 
+static const AVCodecTag nuv_audio_tags[] = {
+    { AV_CODEC_ID_PCM_S16LE, MKTAG('R', 'A', 'W', 'A') },
+    { AV_CODEC_ID_MP3,       MKTAG('L', 'A', 'M', 'E') },
+    { AV_CODEC_ID_NONE,      0 },
+};
+
 typedef struct {
     int v_id;
     int a_id;
@@ -96,14 +102,25 @@ static int get_codec_data(AVIOContext *pb, AVStream *vst,
                     avio_skip(pb, 4);
 
                 if (ast) {
+                    int id;
+
                     ast->codec->codec_tag = avio_rl32(pb);
                     ast->codec->sample_rate = avio_rl32(pb);
                     ast->codec->bits_per_coded_sample = avio_rl32(pb);
                     ast->codec->channels = avio_rl32(pb);
                     ast->codec->channel_layout = 0;
-                    ast->codec->codec_id =
-                        ff_wav_codec_get_id(ast->codec->codec_tag,
-                                         ast->codec->bits_per_coded_sample);
+
+                    id = ff_wav_codec_get_id(ast->codec->codec_tag,
+                                             ast->codec->bits_per_coded_sample);
+                    if (id == AV_CODEC_ID_NONE) {
+                        id = ff_codec_get_id(nuv_audio_tags,
+                                             ast->codec->codec_tag);
+                        if (id == AV_CODEC_ID_PCM_S16LE)
+                            id = ff_get_pcm_codec_id(ast->codec->bits_per_coded_sample,
+                                                     0, 0, ~1);
+                    }
+                    ast->codec->codec_id = id;
+
                     ast->need_parsing = AVSTREAM_PARSE_FULL;
                 } else
                     avio_skip(pb, 4 * 4);
diff --git a/libavformat/riff.c b/libavformat/riff.c
index 475486d..79b2670 100644
--- a/libavformat/riff.c
+++ b/libavformat/riff.c
@@ -343,11 +343,6 @@ const AVCodecTag ff_codec_wav_tags[] = {
     { AV_CODEC_ID_FLAC,            0xF1AC },
     { AV_CODEC_ID_ADPCM_SWF,       ('S'<<8)+'F' },
     { AV_CODEC_ID_VORBIS,          ('V'<<8)+'o' }, //HACK/FIXME, does vorbis in WAV/AVI have an (in)official id?
-
-    /* FIXME: All of the IDs below are not 16 bit and thus illegal. */
-    // for NuppelVideo (nuv.c)
-    { AV_CODEC_ID_PCM_S16LE, MKTAG('R', 'A', 'W', 'A') },
-    { AV_CODEC_ID_MP3,       MKTAG('L', 'A', 'M', 'E') },
     { AV_CODEC_ID_NONE,      0 },
 };