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| author | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2011-02-01 14:34:23 +0300 |
|---|---|---|
| committer | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2011-06-06 12:12:49 +0400 |
| commit | 95a0242642e8ee345f6545ea7f9b042989272729 (patch) | |
| tree | d1a6b279f5613c46a1b676ca3ba71345f23eb365 /libavfilter/avfilter.h | |
| parent | 0bc2cca12f671010eac171bc22049320a7cd61a3 (diff) | |
lavfi: prefer nb_samples over size in AVFilterBufferRefAudioProps
Remove AVFilterBufferRefAudioProps.size, and use nb_samples in
avfilter_get_audio_buffer() and avfilter_default_get_audio_buffer() in
place of size.
This is required as the size in the audio buffer may be aligned, so it
may not contain a well defined number of samples.
Diffstat (limited to 'libavfilter/avfilter.h')
| -rw-r--r-- | libavfilter/avfilter.h | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/libavfilter/avfilter.h b/libavfilter/avfilter.h index c7612f2004..541dbe7aa7 100644 --- a/libavfilter/avfilter.h +++ b/libavfilter/avfilter.h @@ -26,7 +26,7 @@ #include "libavutil/samplefmt.h" #define LIBAVFILTER_VERSION_MAJOR 2 -#define LIBAVFILTER_VERSION_MINOR 13 +#define LIBAVFILTER_VERSION_MINOR 14 #define LIBAVFILTER_VERSION_MICRO 0 #define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \ @@ -98,8 +98,7 @@ typedef struct AVFilterBuffer { */ typedef struct AVFilterBufferRefAudioProps { int64_t channel_layout; ///< channel layout of audio buffer - int nb_samples; ///< number of audio samples - int size; ///< audio buffer size + int nb_samples; ///< number of audio samples per channel uint32_t sample_rate; ///< audio buffer sample rate int planar; ///< audio buffer - planar or packed } AVFilterBufferRefAudioProps; @@ -372,7 +371,7 @@ struct AVFilterPad { * Input audio pads only. */ AVFilterBufferRef *(*get_audio_buffer)(AVFilterLink *link, int perms, - enum AVSampleFormat sample_fmt, int size, + enum AVSampleFormat sample_fmt, int nb_samples, int64_t channel_layout, int planar); /** @@ -461,7 +460,7 @@ AVFilterBufferRef *avfilter_default_get_video_buffer(AVFilterLink *link, /** default handler for get_audio_buffer() for audio inputs */ AVFilterBufferRef *avfilter_default_get_audio_buffer(AVFilterLink *link, int perms, - enum AVSampleFormat sample_fmt, int size, + enum AVSampleFormat sample_fmt, int nb_samples, int64_t channel_layout, int planar); /** @@ -684,14 +683,14 @@ avfilter_get_video_buffer_ref_from_arrays(uint8_t * const data[4], const int lin * be requested * @param perms the required access permissions * @param sample_fmt the format of each sample in the buffer to allocate - * @param size the buffer size in bytes + * @param nb_samples the number of samples per channel * @param channel_layout the number and type of channels per sample in the buffer to allocate * @param planar audio data layout - planar or packed * @return A reference to the samples. This must be unreferenced with * avfilter_unref_buffer when you are finished with it. */ AVFilterBufferRef *avfilter_get_audio_buffer(AVFilterLink *link, int perms, - enum AVSampleFormat sample_fmt, int size, + enum AVSampleFormat sample_fmt, int nb_samples, int64_t channel_layout, int planar); /** |