[FFmpeg-devel] [PATCH]Add Opus and Speex muxer, v2

[Carl Eugen Hoyos]

Hi!

Less broken version attached.

Please comment, Carl Eugen
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diff --git a/libavformat/Makefile b/libavformat/Makefile
index b08ce57..6e5e8d0 100644
--- a/libavformat/Makefile
+++ b/libavformat/Makefile
@@ -269,6 +269,8 @@ OBJS-$(CONFIG_OGG_MUXER)                 += oggenc.o \
                                             vorbiscomment.o
 OBJS-$(CONFIG_OMA_DEMUXER)               += omadec.o pcm.o oma.o
 OBJS-$(CONFIG_OMA_MUXER)                 += omaenc.o rawenc.o oma.o id3v2enc.o
+OBJS-$(CONFIG_OPUS_MUXER)                += oggenc.o \
+                                            vorbiscomment.o
 OBJS-$(CONFIG_PAF_DEMUXER)               += paf.o
 OBJS-$(CONFIG_PCM_ALAW_DEMUXER)          += pcmdec.o pcm.o
 OBJS-$(CONFIG_PCM_ALAW_MUXER)            += pcmenc.o rawenc.o
@@ -365,6 +367,8 @@ OBJS-$(CONFIG_SOX_DEMUXER)               += soxdec.o pcm.o
 OBJS-$(CONFIG_SOX_MUXER)                 += soxenc.o rawenc.o
 OBJS-$(CONFIG_SPDIF_DEMUXER)             += spdif.o spdifdec.o
 OBJS-$(CONFIG_SPDIF_MUXER)               += spdif.o spdifenc.o
+OBJS-$(CONFIG_SPEEX_MUXER)               += oggenc.o \
+                                            vorbiscomment.o
 OBJS-$(CONFIG_SRT_DEMUXER)               += srtdec.o subtitles.o
 OBJS-$(CONFIG_SRT_MUXER)                 += srtenc.o
 OBJS-$(CONFIG_STR_DEMUXER)               += psxstr.o
diff --git a/libavformat/allformats.c b/libavformat/allformats.c
index 0841167..f1039dd 100644
--- a/libavformat/allformats.c
+++ b/libavformat/allformats.c
@@ -205,6 +205,7 @@ void av_register_all(void)
     REGISTER_DEMUXER (NUV,              nuv);
     REGISTER_MUXDEMUX(OGG,              ogg);
     REGISTER_MUXDEMUX(OMA,              oma);
+    REGISTER_MUXER   (OPUS,             opus);
     REGISTER_DEMUXER (PAF,              paf);
     REGISTER_MUXDEMUX(PCM_ALAW,         pcm_alaw);
     REGISTER_MUXDEMUX(PCM_MULAW,        pcm_mulaw);
@@ -264,6 +265,7 @@ void av_register_all(void)
     REGISTER_DEMUXER (SOL,              sol);
     REGISTER_MUXDEMUX(SOX,              sox);
     REGISTER_MUXDEMUX(SPDIF,            spdif);
+    REGISTER_MUXER   (SPEEX,            speex);
     REGISTER_MUXDEMUX(SRT,              srt);
     REGISTER_DEMUXER (STR,              str);
     REGISTER_DEMUXER (SUBVIEWER1,       subviewer1);
diff --git a/libavformat/oggenc.c b/libavformat/oggenc.c
index e846d3b..0acebf1 100644
--- a/libavformat/oggenc.c
+++ b/libavformat/oggenc.c
@@ -86,14 +86,6 @@ static const AVOption options[] = {
     { NULL },
 };
 
-static const AVClass ogg_muxer_class = {
-    .class_name = "Ogg muxer",
-    .item_name  = av_default_item_name,
-    .option     = options,
-    .version    = LIBAVUTIL_VERSION_INT,
-};
-
-
 static void ogg_update_checksum(AVFormatContext *s, AVIOContext *pb, int64_t crc_offset)
 {
     int64_t pos = avio_tell(pb);
@@ -624,11 +616,19 @@ static int ogg_write_trailer(AVFormatContext *s)
     return 0;
 }
 
+#if CONFIG_OGG_MUXER
+static const AVClass ogg_muxer_class = {
+    .class_name = "Ogg muxer",
+    .item_name  = av_default_item_name,
+    .option     = options,
+    .version    = LIBAVUTIL_VERSION_INT,
+};
+
 AVOutputFormat ff_ogg_muxer = {
     .name              = "ogg",
     .long_name         = NULL_IF_CONFIG_SMALL("Ogg"),
     .mime_type         = "application/ogg",
-    .extensions        = "ogg,ogv,spx,opus",
+    .extensions        = "ogg,ogv",
     .priv_data_size    = sizeof(OGGContext),
     .audio_codec       = AV_CODEC_ID_FLAC,
     .video_codec       = AV_CODEC_ID_THEORA,
@@ -638,3 +638,50 @@ AVOutputFormat ff_ogg_muxer = {
     .flags             = AVFMT_TS_NEGATIVE,
     .priv_class        = &ogg_muxer_class,
 };
+#endif
+
+#if CONFIG_SPEEX_MUXER
+static const AVClass speex_muxer_class = {
+    .class_name = "Speex muxer",
+    .item_name  = av_default_item_name,
+    .option     = options,
+    .version    = LIBAVUTIL_VERSION_INT,
+};
+
+AVOutputFormat ff_speex_muxer = {
+    .name              = "speex",
+    .long_name         = NULL_IF_CONFIG_SMALL("Speex"),
+    .mime_type         = "application/ogg",
+    .extensions        = "spx",
+    .priv_data_size    = sizeof(OGGContext),
+    .audio_codec       = AV_CODEC_ID_SPEEX,
+    .write_header      = ogg_write_header,
+    .write_packet      = ogg_write_packet,
+    .write_trailer     = ogg_write_trailer,
+    .flags             = AVFMT_TS_NEGATIVE,
+    .priv_class        = &speex_muxer_class,
+};
+#endif
+
+#if CONFIG_OPUS_MUXER
+static const AVClass opus_muxer_class = {
+    .class_name = "Opus muxer",
+    .item_name  = av_default_item_name,
+    .option     = options,
+    .version    = LIBAVUTIL_VERSION_INT,
+};
+
+AVOutputFormat ff_opus_muxer = {
+    .name              = "opus",
+    .long_name         = NULL_IF_CONFIG_SMALL("Opus"),
+    .mime_type         = "application/ogg",
+    .extensions        = "opus",
+    .priv_data_size    = sizeof(OGGContext),
+    .audio_codec       = AV_CODEC_ID_OPUS,
+    .write_header      = ogg_write_header,
+    .write_packet      = ogg_write_packet,
+    .write_trailer     = ogg_write_trailer,
+    .flags             = AVFMT_TS_NEGATIVE,
+    .priv_class        = &opus_muxer_class,
+};
+#endif