From d181dbd7a0e2fa1613c4312a7e9a6320c6a3933c Mon Sep 17 00:00:00 2001
From: =?utf8?q?Sebastian=20Dr=C3=B6ge?= <sebastian.droege@collabora.co.uk>
Date: Sat, 8 Aug 2009 22:43:06 +0200
Subject: [PATCH] ffmpegenc: If an encoder lists the supported pixfmts use them
 to create the caps

...instead of creating standard caps with all pixfmts.

Fixes bug #591038.
---
 ext/ffmpeg/gstffmpegcodecmap.c |  2 +-
 ext/ffmpeg/gstffmpegcodecmap.h | 10 ++++++++++
 ext/ffmpeg/gstffmpegenc.c      |  4 +---
 3 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/ext/ffmpeg/gstffmpegcodecmap.c b/ext/ffmpeg/gstffmpegcodecmap.c
index cc3eb2d..04e0677 100644
--- a/ext/ffmpeg/gstffmpegcodecmap.c
+++ b/ext/ffmpeg/gstffmpegcodecmap.c
@@ -1471,7 +1471,7 @@ gst_ffmpeg_codecid_to_caps (enum CodecID codec_id,
  * See below for usefullness
  */
 
-static GstCaps *
+GstCaps *
 gst_ffmpeg_pixfmt_to_caps (enum PixelFormat pix_fmt, AVCodecContext * context,
     enum CodecID codec_id)
 {
diff --git a/ext/ffmpeg/gstffmpegcodecmap.h b/ext/ffmpeg/gstffmpegcodecmap.h
index 6c60223..f7cfa89 100644
--- a/ext/ffmpeg/gstffmpegcodecmap.h
+++ b/ext/ffmpeg/gstffmpegcodecmap.h
@@ -101,6 +101,16 @@ gst_ffmpeg_caps_with_codectype (enum CodecType  type,
 GstCaps *
 gst_ffmpeg_formatid_to_caps (const gchar *format_name);
 
+/* Convert a FFMPEG Pixel Format and optional AVCodecContext
+ * to a GstCaps. If the context is ommitted, no fixed values
+ * for video/audio size will be included in the GstCaps
+ *
+ * See below for usefullness
+ */
+
+GstCaps *
+gst_ffmpeg_pixfmt_to_caps (enum PixelFormat pix_fmt, AVCodecContext * context, enum CodecID codec_id);
+
 /*
  * _formatid_get_codecids () can be used to get the codecIDs
  * (CODEC_ID_NONE-terminated list) that fit that specific
diff --git a/ext/ffmpeg/gstffmpegenc.c b/ext/ffmpeg/gstffmpegenc.c
index 1a67db0..db1f5d8 100644
--- a/ext/ffmpeg/gstffmpegenc.c
+++ b/ext/ffmpeg/gstffmpegenc.c
@@ -341,9 +341,7 @@ gst_ffmpegenc_getcaps (GstPad * pad)
       }
       GST_DEBUG_OBJECT (ffmpegenc,
           "Got an official pixfmt [%d], attempting to get caps", pixfmt);
-      tmpcaps =
-          gst_ffmpeg_codectype_to_caps (oclass->in_plugin->type, NULL,
-          oclass->in_plugin->id, TRUE);
+      tmpcaps = gst_ffmpeg_pixfmt_to_caps (pixfmt, NULL, oclass->in_plugin->id);
       if (tmpcaps) {
         GST_DEBUG_OBJECT (ffmpegenc, "Got caps, breaking out");
         if (!caps)
-- 
2.7.4