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Searched refs:DPB (Results 1 - 14 of 14) sorted by relevance

/third_party/ffmpeg/libavcodec/
H A Dhevc_refs.c71 for (i = 0; i < FF_ARRAY_ELEMS(s->DPB); i++) in ff_hevc_clear_refs()
72 ff_hevc_unref_frame(s, &s->DPB[i], in ff_hevc_clear_refs()
80 for (i = 0; i < FF_ARRAY_ELEMS(s->DPB); i++) in ff_hevc_flush_dpb()
81 ff_hevc_unref_frame(s, &s->DPB[i], ~0); in ff_hevc_flush_dpb()
87 for (i = 0; i < FF_ARRAY_ELEMS(s->DPB); i++) { in alloc_frame()
88 HEVCFrame *frame = &s->DPB[i]; in alloc_frame()
133 av_log(s->avctx, AV_LOG_ERROR, "Error allocating frame, DPB full.\n"); in alloc_frame()
143 for (i = 0; i < FF_ARRAY_ELEMS(s->DPB); i++) { in ff_hevc_set_new_ref()
144 HEVCFrame *frame = &s->DPB[i]; in ff_hevc_set_new_ref()
184 for (i = 0; i < FF_ARRAY_ELEMS(s->DPB); in ff_hevc_output_frame()
[all...]
H A Dcavsdec.c1005 if (!h->DPB[0].f->data[0] || in decode_pic()
1006 (!h->DPB[1].f->data[0] && h->cur.f->pict_type == AV_PICTURE_TYPE_B)) in decode_pic()
1041 h->dist[0] = (h->cur.poc - h->DPB[0].poc) & 511; in decode_pic()
1043 h->dist[0] = (h->DPB[0].poc - h->cur.poc) & 511; in decode_pic()
1045 h->dist[1] = (h->cur.poc - h->DPB[1].poc) & 511; in decode_pic()
1160 av_frame_unref(h->DPB[1].f); in decode_pic()
1161 FFSWAP(AVSFrame, h->cur, h->DPB[1]); in decode_pic()
1162 FFSWAP(AVSFrame, h->DPB[0], h->DPB[1]); in decode_pic()
1247 if (!h->low_delay && h->DPB[ in cavs_decode_frame()
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H A Ddxva2_hevc.c163 // fill RefPicList from the DPB in fill_picture_parameters()
166 while (!frame && j < FF_ARRAY_ELEMS(h->DPB)) { in fill_picture_parameters()
167 if (&h->DPB[j] != current_picture && (h->DPB[j].flags & (HEVC_FRAME_FLAG_LONG_REF | HEVC_FRAME_FLAG_SHORT_REF))) in fill_picture_parameters()
168 frame = &h->DPB[j]; in fill_picture_parameters()
H A Dvaapi_h264.c81 /** Decoded Picture Buffer (DPB). */
82 typedef struct DPB { struct
83 int size; ///< Current number of reference frames in the DPB
86 } DPB; typedef
94 static int dpb_add(DPB *dpb, const H264Picture *pic) in dpb_add()
128 DPB dpb; in fill_vaapi_ReferenceFrames()
H A Dcavs.c475 AVFrame *ref = h->DPB[mv->ref].f; in mc_part_std()
485 AVFrame *ref = h->DPB[0].f; in mc_part_std()
809 h->DPB[0].f = av_frame_alloc(); in ff_cavs_init()
810 h->DPB[1].f = av_frame_alloc(); in ff_cavs_init()
811 if (!h->cur.f || !h->DPB[0].f || !h->DPB[1].f) in ff_cavs_init()
841 av_frame_free(&h->DPB[0].f); in ff_cavs_end()
842 av_frame_free(&h->DPB[1].f); in ff_cavs_end()
H A Dvaapi_hevc.c102 while (!frame && j < FF_ARRAY_ELEMS(h->DPB)) { in fill_vaapi_reference_frames()
103 if (&h->DPB[j] != current_picture && (h->DPB[j].flags & (HEVC_FRAME_FLAG_LONG_REF | HEVC_FRAME_FLAG_SHORT_REF))) in fill_vaapi_reference_frames()
104 frame = &h->DPB[j]; in fill_vaapi_reference_frames()
H A Dh264_slice.c124 if (h->DPB[i].f->buf[0] && !h->DPB[i].reference && in release_unused_pictures()
125 (remove_current || &h->DPB[i] != h->cur_pic_ptr)) { in release_unused_pictures()
126 ff_h264_unref_picture(h, &h->DPB[i]); in release_unused_pictures()
278 if (!h->DPB[i].f->buf[0]) in find_unused_picture()
288 (((pic) && (pic) >= (old_ctx)->DPB && \
289 (pic) < (old_ctx)->DPB + H264_MAX_PICTURE_COUNT) ? \
290 &(new_ctx)->DPB[(pic) - (old_ctx)->DPB] : NULL)
301 IN_RANGE(from[i], old_base->DPB, H264_MAX_PICTURE_COUN in copy_picture_range()
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H A Dcavs.h174 AVSFrame DPB[2]; ///< reference frames member
H A Dnvdec_hevc.c226 for (i = 0; i < FF_ARRAY_ELEMS(s->DPB); i++) { in nvdec_hevc_start_frame()
227 const HEVCFrame *ref = &s->DPB[i]; in nvdec_hevc_start_frame()
H A Dvdpau_hevc.c239 for (size_t i = 0, j = 0; i < FF_ARRAY_ELEMS(h->DPB); i++) { in vdpau_hevc_start_frame()
240 const HEVCFrame *frame = &h->DPB[i]; in vdpau_hevc_start_frame()
245 "VDPAU only supports up to 16 references in the DPB. " in vdpau_hevc_start_frame()
H A Dh264dec.c316 if ((ret = h264_init_pic(&h->DPB[i])) < 0) in h264_init_context()
348 h264_free_pic(h, &h->DPB[i]); in h264_decode_end()
481 ff_h264_unref_picture(h, &h->DPB[i]); in h264_decode_flush()
H A Dhevcdec.c3617 for (i = 0; i < FF_ARRAY_ELEMS(s->DPB); i++) { in hevc_decode_free()
3618 ff_hevc_unref_frame(s, &s->DPB[i], ~0); in hevc_decode_free()
3619 av_frame_free(&s->DPB[i].frame); in hevc_decode_free()
3620 av_frame_free(&s->DPB[i].frame_grain); in hevc_decode_free()
3669 for (i = 0; i < FF_ARRAY_ELEMS(s->DPB); i++) { in hevc_init_context()
3670 s->DPB[i].frame = av_frame_alloc(); in hevc_init_context()
3671 if (!s->DPB[i].frame) in hevc_init_context()
3673 s->DPB[i].tf.f = s->DPB[i].frame; in hevc_init_context()
3675 s->DPB[ in hevc_init_context()
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H A Dhevcdec.h509 HEVCFrame DPB[32]; member
578 * Mark all frames in DPB as unused for reference.
583 * Drop all frames currently in DPB.
H A Dh264dec.h339 H264Picture DPB[H264_MAX_PICTURE_COUNT]; member

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