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Searched refs:sample_buf (Results 1 – 7 of 7) sorted by relevance

/third_party/gstreamer/gstplugins_bad/sys/applemedia/
Dcoremediabuffer.c29 gst_core_media_meta_add (GstBuffer * buffer, CMSampleBufferRef sample_buf, in gst_core_media_meta_add() argument
37 CFRetain (sample_buf); in gst_core_media_meta_add()
42 meta->sample_buf = sample_buf; in gst_core_media_meta_add()
55 meta->sample_buf = NULL; in gst_core_media_meta_init()
74 CFRelease (meta->sample_buf); in gst_core_media_meta_free()
83 gst_core_media_meta_add (transbuf, meta->sample_buf, meta->image_buf, in gst_core_media_meta_transform()
242 gst_core_media_buffer_new (CMSampleBufferRef sample_buf, in gst_core_media_buffer_new() argument
249 image_buf = CMSampleBufferGetImageBuffer (sample_buf); in gst_core_media_buffer_new()
250 block_buf = CMSampleBufferGetDataBuffer (sample_buf); in gst_core_media_buffer_new()
254 gst_core_media_meta_add (buf, sample_buf, image_buf, block_buf); in gst_core_media_buffer_new()
Dcoremediabuffer.h39 CMSampleBufferRef sample_buf; member
46 GstBuffer * gst_core_media_buffer_new (CMSampleBufferRef sample_buf,
Davsamplevideosink.m525 __block CMSampleBufferRef sample_buf;
646 NULL, NULL, v_format_desc, &sample_time, &sample_buf)) {
655 sample_attachments = CMSampleBufferGetSampleAttachmentsArray (sample_buf, TRUE);
669 [layer enqueueSampleBuffer:sample_buf];
672 CFRelease (sample_buf);
Dvtenc.c1716 if (gst_vtenc_negotiate_downstream (self, meta->sample_buf)) { in gst_vtenc_encode_frame()
/third_party/ffmpeg/libavcodec/
Dalacenc.c73 int32_t sample_buf[2][DEFAULT_FRAME_SIZE]; member
93 int32_t *bptr = s->sample_buf[ch]; \ in init_sample_buffers()
169 opt_order = ff_lpc_calc_coefs(&s->lpc_ctx, s->sample_buf[ch], in calc_predictor_params()
219 int32_t *left = s->sample_buf[0], *right = s->sample_buf[1]; in alac_stereo_decorrelation()
264 residual[0] = s->sample_buf[ch][0]; in alac_linear_predictor()
267 residual[i] = s->sample_buf[ch][i ] - in alac_linear_predictor()
268 s->sample_buf[ch][i - 1]; in alac_linear_predictor()
277 int32_t *samples = s->sample_buf[ch]; in alac_linear_predictor()
407 int32_t *smp = s->sample_buf[j]; in write_element()
Dvideotoolbox.c567 CMSampleBufferRef sample_buf; in videotoolbox_sample_buffer_create() local
570 sample_buf = NULL; in videotoolbox_sample_buffer_create()
594 &sample_buf); in videotoolbox_sample_buffer_create()
600 return sample_buf; in videotoolbox_sample_buffer_create()
630 CMSampleBufferRef sample_buf; in videotoolbox_session_decode_frame() local
634 sample_buf = videotoolbox_sample_buffer_create(videotoolbox->cm_fmt_desc, in videotoolbox_session_decode_frame()
638 if (!sample_buf) in videotoolbox_session_decode_frame()
642 sample_buf, in videotoolbox_session_decode_frame()
649 CFRelease(sample_buf); in videotoolbox_session_decode_frame()
/third_party/flutter/skia/third_party/externals/sdl/src/audio/alsa/
DSDL_alsa_audio.c309 const Uint8 *sample_buf = (const Uint8 *) this->hidden->mixbuf; in ALSA_PlayDevice() local
331 sample_buf, frames_left); in ALSA_PlayDevice()
350 sample_buf += status * frame_size; in ALSA_PlayDevice()
364 Uint8 *sample_buf = (Uint8 *) buffer; in ALSA_CaptureFromDevice() local
376 sample_buf, frames_left); in ALSA_CaptureFromDevice()
397 sample_buf += status * frame_size; in ALSA_CaptureFromDevice()