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author | Nicolas George <nicolas.george@normalesup.org> | 2012-07-21 00:47:52 +0200 |
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committer | Nicolas George <nicolas.george@normalesup.org> | 2012-07-23 17:14:59 +0200 |
commit | 5c5f75b92bed707738a2ea6efa0d3b5c003616b6 (patch) | |
tree | 8e138c77d8254c5230512f46d400129f94783a86 /libavfilter | |
parent | a8fb7690d94075388306b80dc48a6ae7f5128ef7 (diff) | |
download | ffmpeg-streaming-5c5f75b92bed707738a2ea6efa0d3b5c003616b6.zip ffmpeg-streaming-5c5f75b92bed707738a2ea6efa0d3b5c003616b6.tar.gz |
lavfi: add avfilter_get_buffer_ref_from_frame.
Diffstat (limited to 'libavfilter')
-rw-r--r-- | libavfilter/avcodec.c | 14 | ||||
-rw-r--r-- | libavfilter/avcodec.h | 10 |
2 files changed, 24 insertions, 0 deletions
diff --git a/libavfilter/avcodec.c b/libavfilter/avcodec.c index c50cd18..734357c 100644 --- a/libavfilter/avcodec.c +++ b/libavfilter/avcodec.c @@ -80,6 +80,20 @@ AVFilterBufferRef *avfilter_get_audio_buffer_ref_from_frame(const AVFrame *frame return picref; } +AVFilterBufferRef *avfilter_get_buffer_ref_from_frame(enum AVMediaType type, + const AVFrame *frame, + int perms) +{ + switch (type) { + case AVMEDIA_TYPE_VIDEO: + return avfilter_get_video_buffer_ref_from_frame(frame, perms); + case AVMEDIA_TYPE_AUDIO: + return avfilter_get_audio_buffer_ref_from_frame(frame, perms); + default: + return NULL; + } +} + int avfilter_copy_buf_props(AVFrame *dst, const AVFilterBufferRef *src) { int planes, nb_channels; diff --git a/libavfilter/avcodec.h b/libavfilter/avcodec.h index 867b014..5f4209a 100644 --- a/libavfilter/avcodec.h +++ b/libavfilter/avcodec.h @@ -65,6 +65,16 @@ AVFilterBufferRef *avfilter_get_video_buffer_ref_from_frame(const AVFrame *frame AVFilterBufferRef *avfilter_get_audio_buffer_ref_from_frame(const AVFrame *frame, int perms); +/** + * Create and return a buffer reference from the data and properties + * contained in frame. + * + * @param perms permissions to assign to the new buffer reference + */ +AVFilterBufferRef *avfilter_get_buffer_ref_from_frame(enum AVMediaType type, + const AVFrame *frame, + int perms); + #ifdef FF_API_FILL_FRAME /** * Fill an AVFrame with the information stored in samplesref. |