[FFmpeg-cvslog] v4l2: Add support for h264

[Luca Barbato]

ffmpeg | branch: master | Luca Barbato <lu_zero at gentoo.org> | Fri Feb 27 01:34:52 2015 +0100| [9a26ba971387a348e14f363ddcdcb5bba0b413d1] | committer: Luca Barbato

v4l2: Add support for h264

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=9a26ba971387a348e14f363ddcdcb5bba0b413d1
---

 libavdevice/v4l2.c |    7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/libavdevice/v4l2.c b/libavdevice/v4l2.c
index d2707e6..3631c1f 100644
--- a/libavdevice/v4l2.c
+++ b/libavdevice/v4l2.c
@@ -111,6 +111,9 @@ static struct fmt_map fmt_conversion_table[] = {
     { AV_PIX_FMT_NV12,    AV_CODEC_ID_RAWVIDEO, V4L2_PIX_FMT_NV12    },
     { AV_PIX_FMT_NONE,    AV_CODEC_ID_MJPEG,    V4L2_PIX_FMT_MJPEG   },
     { AV_PIX_FMT_NONE,    AV_CODEC_ID_MJPEG,    V4L2_PIX_FMT_JPEG    },
+#ifdef V4L2_PIX_FMT_H264
+    { AV_PIX_FMT_NONE,    AV_CODEC_ID_H264,     V4L2_PIX_FMT_H264    },
+#endif
 };
 
 static int device_open(AVFormatContext *ctx)
@@ -782,8 +785,10 @@ static int v4l2_read_header(AVFormatContext *s1)
     if (s->pixel_format) {
         AVCodec *codec = avcodec_find_decoder_by_name(s->pixel_format);
 
-        if (codec)
+        if (codec) {
             s1->video_codec_id = codec->id;
+            st->need_parsing   = AVSTREAM_PARSE_HEADERS;
+        }
 
         pix_fmt = av_get_pix_fmt(s->pixel_format);