[1/2] movenc: Add an AVClass for setting muxer specific options

Message ID 1306098712-4512-1-git-send-email-martin@martin.st
State Superseded
Headers show

Commit Message

Martin Storsjö May 22, 2011, 9:11 p.m.
---
Since the last iteration, modified to add this AVClass to all
variants of the muxer, since we might want to add options to
all of them.

 libavformat/movenc.c |   60 ++++++++++++++++++++++++++++++++++++++++++++++++++
 libavformat/movenc.h |    1 +
 2 files changed, 61 insertions(+), 0 deletions(-)

Patch

diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index 52c775a..2dff7e3 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -32,10 +32,64 @@ 
 #include "libavcodec/put_bits.h"
 #include "internal.h"
 #include "libavutil/avstring.h"
+#include "libavutil/opt.h"
 
 #undef NDEBUG
 #include <assert.h>
 
+static const AVOption options[] = {
+    { NULL },
+};
+
+#if CONFIG_MOV_MUXER
+static const AVClass mov_muxer_class = {
+    .class_name = "MOV muxer",
+    .item_name  = av_default_item_name,
+    .option     = options,
+    .version    = LIBAVUTIL_VERSION_INT,
+};
+#endif
+#if CONFIG_TGP_MUXER
+static const AVClass tgp_muxer_class = {
+    .class_name = "3GP muxer",
+    .item_name  = av_default_item_name,
+    .option     = options,
+    .version    = LIBAVUTIL_VERSION_INT,
+};
+#endif
+#if CONFIG_MP4_MUXER
+static const AVClass mp4_muxer_class = {
+    .class_name = "MP4 muxer",
+    .item_name  = av_default_item_name,
+    .option     = options,
+    .version    = LIBAVUTIL_VERSION_INT,
+};
+#endif
+#if CONFIG_PSP_MUXER
+static const AVClass psp_muxer_class = {
+    .class_name = "PSP MP4 muxer",
+    .item_name  = av_default_item_name,
+    .option     = options,
+    .version    = LIBAVUTIL_VERSION_INT,
+};
+#endif
+#if CONFIG_TG2_MUXER
+static const AVClass tg2_muxer_class = {
+    .class_name = "3GP2 muxer",
+    .item_name  = av_default_item_name,
+    .option     = options,
+    .version    = LIBAVUTIL_VERSION_INT,
+};
+#endif
+#if CONFIG_IPOD_MUXER
+static const AVClass ipod_muxer_class = {
+    .class_name = "iPod H.264 MP4 muxer",
+    .item_name  = av_default_item_name,
+    .option     = options,
+    .version    = LIBAVUTIL_VERSION_INT,
+};
+#endif
+
 //FIXME support 64 bit variant with wide placeholders
 static int64_t updateSize(AVIOContext *pb, int64_t pos)
 {
@@ -2285,6 +2339,7 @@  AVOutputFormat ff_mov_muxer = {
     mov_write_trailer,
     .flags = AVFMT_GLOBALHEADER,
     .codec_tag = (const AVCodecTag* const []){codec_movvideo_tags, codec_movaudio_tags, 0},
+    .priv_class = &mov_muxer_class,
 };
 #endif
 #if CONFIG_TGP_MUXER
@@ -2301,6 +2356,7 @@  AVOutputFormat ff_tgp_muxer = {
     mov_write_trailer,
     .flags = AVFMT_GLOBALHEADER,
     .codec_tag = (const AVCodecTag* const []){codec_3gp_tags, 0},
+    .priv_class = &tgp_muxer_class,
 };
 #endif
 #if CONFIG_MP4_MUXER
@@ -2317,6 +2373,7 @@  AVOutputFormat ff_mp4_muxer = {
     mov_write_trailer,
     .flags = AVFMT_GLOBALHEADER,
     .codec_tag = (const AVCodecTag* const []){ff_mp4_obj_type, 0},
+    .priv_class = &mp4_muxer_class,
 };
 #endif
 #if CONFIG_PSP_MUXER
@@ -2333,6 +2390,7 @@  AVOutputFormat ff_psp_muxer = {
     mov_write_trailer,
     .flags = AVFMT_GLOBALHEADER,
     .codec_tag = (const AVCodecTag* const []){ff_mp4_obj_type, 0},
+    .priv_class = &psp_muxer_class,
 };
 #endif
 #if CONFIG_TG2_MUXER
@@ -2349,6 +2407,7 @@  AVOutputFormat ff_tg2_muxer = {
     mov_write_trailer,
     .flags = AVFMT_GLOBALHEADER,
     .codec_tag = (const AVCodecTag* const []){codec_3gp_tags, 0},
+    .priv_class = &tg2_muxer_class,
 };
 #endif
 #if CONFIG_IPOD_MUXER
@@ -2365,5 +2424,6 @@  AVOutputFormat ff_ipod_muxer = {
     mov_write_trailer,
     .flags = AVFMT_GLOBALHEADER,
     .codec_tag = (const AVCodecTag* const []){codec_ipod_tags, 0},
+    .priv_class = &ipod_muxer_class,
 };
 #endif
diff --git a/libavformat/movenc.h b/libavformat/movenc.h
index 0cc1eb8..6e2b5b7 100644
--- a/libavformat/movenc.h
+++ b/libavformat/movenc.h
@@ -101,6 +101,7 @@  typedef struct MOVIndex {
 } MOVTrack;
 
 typedef struct MOVMuxContext {
+    const AVClass *av_class;
     int     mode;
     int64_t time;
     int     nb_streams;