FFmpeg
vaapi_encode.h
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18 
19 #ifndef AVCODEC_VAAPI_ENCODE_H
20 #define AVCODEC_VAAPI_ENCODE_H
21 
22 #include <stdint.h>
23 
24 #include <va/va.h>
25 
26 #if VA_CHECK_VERSION(1, 0, 0)
27 #include <va/va_str.h>
28 #endif
29 
30 #include "libavutil/hwcontext.h"
32 #include "libavutil/fifo.h"
33 
34 #include "avcodec.h"
35 #include "hwconfig.h"
36 
37 struct VAAPIEncodeType;
38 struct VAAPIEncodePicture;
39 
40 enum {
47  // A.4.1: table A.6 allows at most 22 tile rows for any level.
49  // A.4.1: table A.6 allows at most 20 tile columns for any level.
52 };
53 
55 
56 enum {
61 };
62 
63 typedef struct VAAPIEncodeSlice {
64  int index;
65  int row_start;
66  int row_size;
71 
72 typedef struct VAAPIEncodePicture {
74 
75  int64_t display_order;
76  int64_t encode_order;
77  int64_t pts;
78  int force_idr;
79 
80 #if VA_CHECK_VERSION(1, 0, 0)
81  // ROI regions.
82  VAEncROI *roi;
83 #else
84  void *roi;
85 #endif
86 
87  int type;
88  int b_depth;
91 
93  VASurfaceID input_surface;
94 
96  VASurfaceID recon_surface;
97 
99  VABufferID *param_buffers;
100 
102  VABufferID output_buffer;
103 
104  void *priv_data;
106 
107  // Whether this picture is a reference picture.
109 
110  // The contents of the DPB after this picture has been decoded.
111  // This will contain the picture itself if it is a reference picture,
112  // but not if it isn't.
115  // The reference pictures used in decoding this picture. If they are
116  // used by later pictures they will also appear in the DPB.
117  int nb_refs;
119  // The previous reference picture in encode order. Must be in at least
120  // one of the reference list and DPB list.
122  // Reference count for other pictures referring to this one through
123  // the above pointers, directly from incomplete pictures and indirectly
124  // through completed pictures.
125  int ref_count[2];
126  int ref_removed[2];
127 
131 
132 typedef struct VAAPIEncodeProfile {
133  // lavc profile value (FF_PROFILE_*).
135  // Supported bit depth.
136  int depth;
137  // Number of components.
139  // Chroma subsampling in width dimension.
141  // Chroma subsampling in height dimension.
143  // VAAPI profile value.
144  VAProfile va_profile;
146 
147 enum {
156 };
157 
158 typedef struct VAAPIEncodeRCMode {
159  // Mode from above enum (RC_MODE_*).
160  int mode;
161  // Name.
162  const char *name;
163  // Supported in the compile-time VAAPI version.
165  // VA mode value (VA_RC_*).
166  uint32_t va_mode;
167  // Uses bitrate parameters.
168  int bitrate;
169  // Supports maxrate distinct from bitrate.
170  int maxrate;
171  // Uses quality value.
172  int quality;
173  // Supports HRD/VBV parameters.
174  int hrd;
176 
177 typedef struct VAAPIEncodeContext {
178  const AVClass *class;
179 
180  // Codec-specific hooks.
181  const struct VAAPIEncodeType *codec;
182 
183  // Global options.
184 
185  // Use low power encoding mode.
187 
188  // Number of I frames between IDR frames.
190 
191  // Desired B frame reference depth.
193 
194  // Explicitly set RC mode (otherwise attempt to pick from
195  // available modes).
197 
198  // Explicitly-set QP, for use with the "qp" options.
199  // (Forces CQP mode when set, overriding everything else.)
201 
202  // Desired packed headers.
204 
205  // The required size of surfaces. This is probably the input
206  // size (AVCodecContext.width|height) aligned up to whatever
207  // block size is required by the codec.
210 
211  // The block size for slice calculations.
214 
215  // Everything above this point must be set before calling
216  // ff_vaapi_encode_init().
217 
218  // Chosen encoding profile details.
220 
221  // Chosen rate control mode details.
223  // RC quality level - meaning depends on codec and RC mode.
224  // In CQP mode this sets the fixed quantiser value.
226 
227  // Encoding profile (VAProfile*).
228  VAProfile va_profile;
229  // Encoding entrypoint (VAEntryoint*).
230  VAEntrypoint va_entrypoint;
231  // Rate control mode.
232  unsigned int va_rc_mode;
233  // Bitrate for codec-specific encoder parameters.
234  unsigned int va_bit_rate;
235  // Packed headers which will actually be sent.
236  unsigned int va_packed_headers;
237 
238  // Configuration attributes to use when creating va_config.
241 
242  VAConfigID va_config;
243  VAContextID va_context;
244 
248 
249  // The hardware frame context containing the input frames.
252 
253  // The hardware frame context containing the reconstructed frames.
256 
257  // Pool of (reusable) bitstream output buffers.
259 
260  // Global parameters which will be applied at the start of the
261  // sequence (includes rate control parameters below).
266 
267  // Rate control parameters.
268  VAEncMiscParameterRateControl rc_params;
269  VAEncMiscParameterHRD hrd_params;
270  VAEncMiscParameterFrameRate fr_params;
271 #if VA_CHECK_VERSION(0, 36, 0)
272  VAEncMiscParameterBufferQualityLevel quality_params;
273 #endif
274 
275  // Per-sequence parameter structure (VAEncSequenceParameterBuffer*).
277 
278  // Per-sequence parameters found in the per-picture parameter
279  // structure (VAEncPictureParameterBuffer*).
281 
282  // Current encoding window, in display (input) order.
284  // The next picture to use as the previous reference picture in
285  // encoding order.
287 
288  // Next input order index (display order).
289  int64_t input_order;
290  // Number of frames that output is behind input.
291  int64_t output_delay;
292  // Next encode order index.
293  int64_t encode_order;
294  // Number of frames decode output will need to be delayed.
295  int64_t decode_delay;
296  // Next output order index (in encode order).
297  int64_t output_order;
298 
299  // Timestamp handling.
300  int64_t first_pts;
301  int64_t dts_pts_diff;
302  int64_t ts_ring[MAX_REORDER_DELAY * 3 +
304 
305  // Slice structure.
310 
311  // Tile encoding.
314  // Tile width of the i-th column.
316  // Tile height of i-th row.
318  // Location of the i-th tile column boundary.
320  // Location of the i-th tile row boundary.
322 
323  // Frame type decision.
324  int gop_size;
327  int p_per_i;
329  int b_per_p;
334  int p_to_gpb;
335 
336  // Whether the driver supports ROI at all.
338  // Maximum number of regions supported by the driver.
340  // Quantisation range for offset calculations. Set by codec-specific
341  // code, as it may change based on parameters.
343 
344  // The encoder does not support cropping information, so warn about
345  // it the first time we encounter any nonzero crop fields.
347  // If the driver does not support ROI then warn the first time we
348  // encounter a frame with ROI side data.
350 
352 
353  // Whether the driver support vaSyncBuffer
355  // Store buffered pic
357  // Max number of frame buffered in encoder.
360 
361 enum {
362  // Codec supports controlling the subdivision of pictures into slices.
364  // Codec only supports constant quality (no rate control).
366  // Codec is intra-only.
367  FLAG_INTRA_ONLY = 1 << 2,
368  // Codec supports B-pictures.
369  FLAG_B_PICTURES = 1 << 3,
370  // Codec supports referencing B-pictures.
372  // Codec supports non-IDR key pictures (that is, key pictures do
373  // not necessarily empty the DPB).
375 };
376 
377 typedef struct VAAPIEncodeType {
378  // List of supported profiles and corresponding VAAPI profiles.
379  // (Must end with FF_PROFILE_UNKNOWN.)
381 
382  // Codec feature flags.
383  int flags;
384 
385  // Default quality for this codec - used as quantiser or RC quality
386  // factor depending on RC mode.
388 
389  // Determine encode parameters like block sizes for surface alignment
390  // and slices. This may need to query the profile and entrypoint,
391  // which will be available when this function is called. If not set,
392  // assume that all blocks are 16x16 and that surfaces should be
393  // aligned to match this.
395 
396  // Perform any extra codec-specific configuration after the
397  // codec context is initialised (set up the private data and
398  // add any necessary global parameters).
400 
401  // The size of any private data structure associated with each
402  // picture (can be zero if not required).
404 
405  // The size of the parameter structures:
406  // sizeof(VAEnc{type}ParameterBuffer{codec}).
410 
411  // Fill the parameter structures.
414  VAAPIEncodePicture *pic);
416  VAAPIEncodePicture *pic,
417  VAAPIEncodeSlice *slice);
418 
419  // The type used by the packed header: this should look like
420  // VAEncPackedHeader{something}.
424 
425  // Write the packed header data to the provided buffer.
426  // The sequence header is also used to fill the codec extradata
427  // when the encoder is starting.
429  char *data, size_t *data_len);
431  VAAPIEncodePicture *pic,
432  char *data, size_t *data_len);
434  VAAPIEncodePicture *pic,
435  VAAPIEncodeSlice *slice,
436  char *data, size_t *data_len);
437 
438  // Fill an extra parameter structure, which will then be
439  // passed to vaRenderPicture(). Will be called repeatedly
440  // with increasing index argument until AVERROR_EOF is
441  // returned.
443  VAAPIEncodePicture *pic,
444  int index, int *type,
445  char *data, size_t *data_len);
446 
447  // Write an extra packed header. Will be called repeatedly
448  // with increasing index argument until AVERROR_EOF is
449  // returned.
451  VAAPIEncodePicture *pic,
452  int index, int *type,
453  char *data, size_t *data_len);
455 
456 
458 
461 
462 
463 #define VAAPI_ENCODE_COMMON_OPTIONS \
464  { "low_power", \
465  "Use low-power encoding mode (only available on some platforms; " \
466  "may not support all encoding features)", \
467  OFFSET(common.low_power), AV_OPT_TYPE_BOOL, \
468  { .i64 = 0 }, 0, 1, FLAGS }, \
469  { "idr_interval", \
470  "Distance (in I-frames) between IDR frames", \
471  OFFSET(common.idr_interval), AV_OPT_TYPE_INT, \
472  { .i64 = 0 }, 0, INT_MAX, FLAGS }, \
473  { "b_depth", \
474  "Maximum B-frame reference depth", \
475  OFFSET(common.desired_b_depth), AV_OPT_TYPE_INT, \
476  { .i64 = 1 }, 1, INT_MAX, FLAGS }, \
477  { "async_depth", "Maximum processing parallelism. " \
478  "Increase this to improve single channel performance. This option " \
479  "doesn't work if driver doesn't implement vaSyncBuffer function.", \
480  OFFSET(common.async_depth), AV_OPT_TYPE_INT, \
481  { .i64 = 2 }, 1, MAX_ASYNC_DEPTH, FLAGS }
482 
483 #define VAAPI_ENCODE_RC_MODE(name, desc) \
484  { #name, desc, 0, AV_OPT_TYPE_CONST, { .i64 = RC_MODE_ ## name }, \
485  0, 0, FLAGS, "rc_mode" }
486 #define VAAPI_ENCODE_RC_OPTIONS \
487  { "rc_mode",\
488  "Set rate control mode", \
489  OFFSET(common.explicit_rc_mode), AV_OPT_TYPE_INT, \
490  { .i64 = RC_MODE_AUTO }, RC_MODE_AUTO, RC_MODE_MAX, FLAGS, "rc_mode" }, \
491  { "auto", "Choose mode automatically based on other parameters", \
492  0, AV_OPT_TYPE_CONST, { .i64 = RC_MODE_AUTO }, 0, 0, FLAGS, "rc_mode" }, \
493  VAAPI_ENCODE_RC_MODE(CQP, "Constant-quality"), \
494  VAAPI_ENCODE_RC_MODE(CBR, "Constant-bitrate"), \
495  VAAPI_ENCODE_RC_MODE(VBR, "Variable-bitrate"), \
496  VAAPI_ENCODE_RC_MODE(ICQ, "Intelligent constant-quality"), \
497  VAAPI_ENCODE_RC_MODE(QVBR, "Quality-defined variable-bitrate"), \
498  VAAPI_ENCODE_RC_MODE(AVBR, "Average variable-bitrate")
499 
500 
501 #endif /* AVCODEC_VAAPI_ENCODE_H */
hwconfig.h
VAAPIEncodeType::default_quality
int default_quality
Definition: vaapi_encode.h:387
VAAPIEncodeSlice::codec_slice_params
void * codec_slice_params
Definition: vaapi_encode.h:69
VAAPIEncodeContext::slice_block_width
int slice_block_width
Definition: vaapi_encode.h:212
VAAPIEncodeContext::closed_gop
int closed_gop
Definition: vaapi_encode.h:325
PICTURE_TYPE_IDR
@ PICTURE_TYPE_IDR
Definition: vaapi_encode.h:57
VAAPIEncodeProfile::va_profile
VAProfile va_profile
Definition: vaapi_encode.h:144
VAAPIEncodeContext::va_packed_headers
unsigned int va_packed_headers
Definition: vaapi_encode.h:236
AVBufferPool
The buffer pool.
Definition: buffer_internal.h:88
PICTURE_TYPE_I
@ PICTURE_TYPE_I
Definition: vaapi_encode.h:58
VAAPIEncodeContext::crop_warned
int crop_warned
Definition: vaapi_encode.h:346
VAAPIEncodeContext::desired_packed_headers
unsigned int desired_packed_headers
Definition: vaapi_encode.h:203
VAAPIEncodeContext::max_b_depth
int max_b_depth
Definition: vaapi_encode.h:328
VAAPIEncodeContext::tile_cols
int tile_cols
Definition: vaapi_encode.h:312
VAAPIEncodeContext::gop_counter
int gop_counter
Definition: vaapi_encode.h:332
VAAPIEncodeContext::slice_size
int slice_size
Definition: vaapi_encode.h:309
RC_MODE_ICQ
@ RC_MODE_ICQ
Definition: vaapi_encode.h:152
VAAPIEncodeContext::p_per_i
int p_per_i
Definition: vaapi_encode.h:327
VAAPIEncodeContext::nb_global_params
int nb_global_params
Definition: vaapi_encode.h:265
AVFrame
This structure describes decoded (raw) audio or video data.
Definition: frame.h:325
VAAPIEncodeContext::global_params_size
size_t global_params_size[MAX_GLOBAL_PARAMS]
Definition: vaapi_encode.h:264
VAAPIEncodeContext::nb_slices
int nb_slices
Definition: vaapi_encode.h:308
VAAPIEncodeType::write_sequence_header
int(* write_sequence_header)(AVCodecContext *avctx, char *data, size_t *data_len)
Definition: vaapi_encode.h:428
VAAPIEncodeSlice
Definition: vaapi_encode.h:63
VAAPIEncodePicture::refs
struct VAAPIEncodePicture * refs[MAX_PICTURE_REFERENCES]
Definition: vaapi_encode.h:118
PICTURE_TYPE_P
@ PICTURE_TYPE_P
Definition: vaapi_encode.h:59
RC_MODE_MAX
@ RC_MODE_MAX
Definition: vaapi_encode.h:155
data
const char data[16]
Definition: mxf.c:143
VAAPIEncodeContext::roi_quant_range
int roi_quant_range
Definition: vaapi_encode.h:342
VAAPIEncodePicture::force_idr
int force_idr
Definition: vaapi_encode.h:78
VAAPIEncodeContext::first_pts
int64_t first_pts
Definition: vaapi_encode.h:300
VAAPIEncodeSlice::block_start
int block_start
Definition: vaapi_encode.h:67
MAX_TILE_COLS
@ MAX_TILE_COLS
Definition: vaapi_encode.h:50
VAAPIEncodeType::flags
int flags
Definition: vaapi_encode.h:383
VAAPIEncodePicture::ref_count
int ref_count[2]
Definition: vaapi_encode.h:125
VAAPIEncodeContext::low_power
int low_power
Definition: vaapi_encode.h:186
VAAPIEncodeContext::roi_allowed
int roi_allowed
Definition: vaapi_encode.h:337
MAX_TILE_ROWS
@ MAX_TILE_ROWS
Definition: vaapi_encode.h:48
FLAG_CONSTANT_QUALITY_ONLY
@ FLAG_CONSTANT_QUALITY_ONLY
Definition: vaapi_encode.h:365
VAAPIEncodeSlice::index
int index
Definition: vaapi_encode.h:64
VAAPIEncodePicture::nb_refs
int nb_refs
Definition: vaapi_encode.h:117
VAAPIEncodeContext::gop_size
int gop_size
Definition: vaapi_encode.h:324
VAAPIEncodeRCMode::va_mode
uint32_t va_mode
Definition: vaapi_encode.h:166
VAAPIEncodeContext::has_sync_buffer_func
int has_sync_buffer_func
Definition: vaapi_encode.h:354
ff_vaapi_encode_init
int ff_vaapi_encode_init(AVCodecContext *avctx)
Definition: vaapi_encode.c:2469
VAAPIEncodeContext::rc_params
VAEncMiscParameterRateControl rc_params
Definition: vaapi_encode.h:268
VAAPIEncodeContext::surface_width
int surface_width
Definition: vaapi_encode.h:208
VAAPIEncodeContext::va_rc_mode
unsigned int va_rc_mode
Definition: vaapi_encode.h:232
VAAPIEncodeContext::roi_max_regions
int roi_max_regions
Definition: vaapi_encode.h:339
VAAPIEncodeType::configure
int(* configure)(AVCodecContext *avctx)
Definition: vaapi_encode.h:399
fifo.h
VAAPIEncodeContext::row_height
int row_height[MAX_TILE_ROWS]
Definition: vaapi_encode.h:317
VAAPIEncodeType::picture_header_type
int picture_header_type
Definition: vaapi_encode.h:422
VAAPIEncodeType::init_picture_params
int(* init_picture_params)(AVCodecContext *avctx, VAAPIEncodePicture *pic)
Definition: vaapi_encode.h:413
VAAPIEncodeSlice::row_start
int row_start
Definition: vaapi_encode.h:65
VAAPIEncodePicture
Definition: vaapi_encode.h:72
FLAG_NON_IDR_KEY_PICTURES
@ FLAG_NON_IDR_KEY_PICTURES
Definition: vaapi_encode.h:374
VAAPIEncodeContext::output_order
int64_t output_order
Definition: vaapi_encode.h:297
type
it s the only field you need to keep assuming you have a context There is some magic you don t need to care about around this just let it vf type
Definition: writing_filters.txt:86
VAAPIEncodeContext::profile
const VAAPIEncodeProfile * profile
Definition: vaapi_encode.h:219
VAAPIEncodeContext::p_to_gpb
int p_to_gpb
Definition: vaapi_encode.h:334
VAAPIEncodeContext::nb_config_attributes
int nb_config_attributes
Definition: vaapi_encode.h:240
AVHWDeviceContext
This struct aggregates all the (hardware/vendor-specific) "high-level" state, i.e.
Definition: hwcontext.h:61
VAAPIEncodeContext::rc_mode
const VAAPIEncodeRCMode * rc_mode
Definition: vaapi_encode.h:222
pkt
AVPacket * pkt
Definition: movenc.c:59
VAAPIEncodeSlice::row_size
int row_size
Definition: vaapi_encode.h:66
VAAPIEncodePicture::codec_picture_params
void * codec_picture_params
Definition: vaapi_encode.h:105
VAAPIEncodeType::picture_params_size
size_t picture_params_size
Definition: vaapi_encode.h:408
VAAPIEncodeContext::dts_pts_diff
int64_t dts_pts_diff
Definition: vaapi_encode.h:301
VAAPIEncodePicture::encode_complete
int encode_complete
Definition: vaapi_encode.h:90
VAAPIEncodeContext::tile_rows
int tile_rows
Definition: vaapi_encode.h:313
VAAPIEncodeContext::global_params_type
int global_params_type[MAX_GLOBAL_PARAMS]
Definition: vaapi_encode.h:262
VAAPIEncodeContext::global_params
const void * global_params[MAX_GLOBAL_PARAMS]
Definition: vaapi_encode.h:263
MAX_CONFIG_ATTRIBUTES
@ MAX_CONFIG_ATTRIBUTES
Definition: vaapi_encode.h:41
VAAPIEncodePicture::pts
int64_t pts
Definition: vaapi_encode.h:77
VAAPIEncodeContext::va_entrypoint
VAEntrypoint va_entrypoint
Definition: vaapi_encode.h:230
VAAPIEncodeContext::recon_frames_ref
AVBufferRef * recon_frames_ref
Definition: vaapi_encode.h:254
VAAPIEncodeContext::async_depth
int async_depth
Definition: vaapi_encode.h:358
VAAPIEncodeContext::device
AVHWDeviceContext * device
Definition: vaapi_encode.h:246
VAAPIEncodeContext::output_buffer_pool
AVBufferPool * output_buffer_pool
Definition: vaapi_encode.h:258
VAAPIEncodeType
Definition: vaapi_encode.h:377
VAAPIEncodeContext
Definition: vaapi_encode.h:177
VAAPIEncodePicture::prev
struct VAAPIEncodePicture * prev
Definition: vaapi_encode.h:121
VAAPIEncodeContext::rc_quality
int rc_quality
Definition: vaapi_encode.h:225
VAAPIEncodeContext::slice_block_rows
int slice_block_rows
Definition: vaapi_encode.h:306
MAX_PARAM_BUFFER_SIZE
@ MAX_PARAM_BUFFER_SIZE
Definition: vaapi_encode.h:46
MAX_DPB_SIZE
@ MAX_DPB_SIZE
Definition: vaapi_encode.h:43
VAAPIEncodeType::sequence_header_type
int sequence_header_type
Definition: vaapi_encode.h:421
AVClass
Describe the class of an AVClass context structure.
Definition: log.h:66
RC_MODE_VBR
@ RC_MODE_VBR
Definition: vaapi_encode.h:151
VAAPIEncodeProfile::av_profile
int av_profile
Definition: vaapi_encode.h:134
VAAPIEncodePicture::dpb
struct VAAPIEncodePicture * dpb[MAX_DPB_SIZE]
Definition: vaapi_encode.h:114
VAAPIEncodeType::profiles
const VAAPIEncodeProfile * profiles
Definition: vaapi_encode.h:380
ff_vaapi_encode_close
int ff_vaapi_encode_close(AVCodecContext *avctx)
Definition: vaapi_encode.c:2665
VAAPIEncodeType::write_picture_header
int(* write_picture_header)(AVCodecContext *avctx, VAAPIEncodePicture *pic, char *data, size_t *data_len)
Definition: vaapi_encode.h:430
PICTURE_TYPE_B
@ PICTURE_TYPE_B
Definition: vaapi_encode.h:60
VAAPIEncodeType::init_sequence_params
int(* init_sequence_params)(AVCodecContext *avctx)
Definition: vaapi_encode.h:412
VAAPIEncodeRCMode::supported
int supported
Definition: vaapi_encode.h:164
VAAPIEncodeContext::codec_sequence_params
void * codec_sequence_params
Definition: vaapi_encode.h:276
VAAPIEncodeContext::va_bit_rate
unsigned int va_bit_rate
Definition: vaapi_encode.h:234
VAAPIEncodeContext::pic_start
VAAPIEncodePicture * pic_start
Definition: vaapi_encode.h:283
VAAPIEncodeType::write_extra_buffer
int(* write_extra_buffer)(AVCodecContext *avctx, VAAPIEncodePicture *pic, int index, int *type, char *data, size_t *data_len)
Definition: vaapi_encode.h:442
MAX_GLOBAL_PARAMS
@ MAX_GLOBAL_PARAMS
Definition: vaapi_encode.h:42
VAAPIEncodeType::slice_params_size
size_t slice_params_size
Definition: vaapi_encode.h:409
MAX_PICTURE_REFERENCES
@ MAX_PICTURE_REFERENCES
Definition: vaapi_encode.h:44
VAAPIEncodeContext::config_attributes
VAConfigAttrib config_attributes[MAX_CONFIG_ATTRIBUTES]
Definition: vaapi_encode.h:239
RC_MODE_QVBR
@ RC_MODE_QVBR
Definition: vaapi_encode.h:153
FLAG_SLICE_CONTROL
@ FLAG_SLICE_CONTROL
Definition: vaapi_encode.h:363
index
int index
Definition: gxfenc.c:89
VAAPIEncodeContext::pic_end
VAAPIEncodePicture * pic_end
Definition: vaapi_encode.h:283
RC_MODE_CBR
@ RC_MODE_CBR
Definition: vaapi_encode.h:150
VAAPIEncodePicture::encode_issued
int encode_issued
Definition: vaapi_encode.h:89
VAAPIEncodeProfile::nb_components
int nb_components
Definition: vaapi_encode.h:138
VAAPIEncodePicture::slices
VAAPIEncodeSlice * slices
Definition: vaapi_encode.h:129
VAAPIEncodePicture::input_surface
VASurfaceID input_surface
Definition: vaapi_encode.h:93
VAAPIEncodePicture::type
int type
Definition: vaapi_encode.h:87
AVFifo
Definition: fifo.c:35
VAAPIEncodeRCMode::mode
int mode
Definition: vaapi_encode.h:160
VAAPIEncodeProfile::depth
int depth
Definition: vaapi_encode.h:136
VAAPIEncodeContext::slice_block_height
int slice_block_height
Definition: vaapi_encode.h:213
AVCodecHWConfigInternal
Definition: hwconfig.h:29
VAAPIEncodeContext::recon_frames
AVHWFramesContext * recon_frames
Definition: vaapi_encode.h:255
VAAPIEncodeContext::explicit_rc_mode
int explicit_rc_mode
Definition: vaapi_encode.h:196
VAAPIEncodePicture::recon_surface
VASurfaceID recon_surface
Definition: vaapi_encode.h:96
VAAPIEncodeType::slice_header_type
int slice_header_type
Definition: vaapi_encode.h:423
VAAPIEncodePicture::output_buffer
VABufferID output_buffer
Definition: vaapi_encode.h:102
VAAPIEncodeContext::gop_per_idr
int gop_per_idr
Definition: vaapi_encode.h:326
VAAPIEncodePicture::priv_data
void * priv_data
Definition: vaapi_encode.h:104
VAAPIEncodeContext::va_context
VAContextID va_context
Definition: vaapi_encode.h:243
VAAPIEncodeContext::hrd_params
VAEncMiscParameterHRD hrd_params
Definition: vaapi_encode.h:269
VAAPIEncodePicture::display_order
int64_t display_order
Definition: vaapi_encode.h:75
VAAPIEncodePicture::nb_dpb_pics
int nb_dpb_pics
Definition: vaapi_encode.h:113
VAAPIEncodePicture::b_depth
int b_depth
Definition: vaapi_encode.h:88
VAAPIEncodeContext::roi_warned
int roi_warned
Definition: vaapi_encode.h:349
VAAPIEncodePicture::ref_removed
int ref_removed[2]
Definition: vaapi_encode.h:126
VAAPIEncodeType::write_extra_header
int(* write_extra_header)(AVCodecContext *avctx, VAAPIEncodePicture *pic, int index, int *type, char *data, size_t *data_len)
Definition: vaapi_encode.h:450
VAAPIEncodeContext::col_width
int col_width[MAX_TILE_COLS]
Definition: vaapi_encode.h:315
MAX_ASYNC_DEPTH
@ MAX_ASYNC_DEPTH
Definition: vaapi_encode.h:51
VAAPIEncodeContext::codec
const struct VAAPIEncodeType * codec
Definition: vaapi_encode.h:181
VAAPIEncodeType::init_slice_params
int(* init_slice_params)(AVCodecContext *avctx, VAAPIEncodePicture *pic, VAAPIEncodeSlice *slice)
Definition: vaapi_encode.h:415
VAAPIEncodeContext::encode_fifo
AVFifo * encode_fifo
Definition: vaapi_encode.h:356
VAAPIEncodeContext::row_bd
int row_bd[MAX_TILE_ROWS+1]
Definition: vaapi_encode.h:321
VAAPIEncodeContext::next_prev
VAAPIEncodePicture * next_prev
Definition: vaapi_encode.h:286
VAAPIEncodeContext::device_ref
AVBufferRef * device_ref
Definition: vaapi_encode.h:245
VAAPIEncodeContext::input_frames
AVHWFramesContext * input_frames
Definition: vaapi_encode.h:251
VAAPIEncodePicture::roi
void * roi
Definition: vaapi_encode.h:84
VAAPIEncodeContext::codec_picture_params
void * codec_picture_params
Definition: vaapi_encode.h:280
VAAPIEncodeContext::output_delay
int64_t output_delay
Definition: vaapi_encode.h:291
VAAPIEncodeContext::desired_b_depth
int desired_b_depth
Definition: vaapi_encode.h:192
VAAPIEncodeContext::input_order
int64_t input_order
Definition: vaapi_encode.h:289
RC_MODE_CQP
@ RC_MODE_CQP
Definition: vaapi_encode.h:149
avcodec.h
AVHWFramesContext
This struct describes a set or pool of "hardware" frames (i.e.
Definition: hwcontext.h:124
hwcontext_vaapi.h
VAAPIEncodePicture::output_buffer_ref
AVBufferRef * output_buffer_ref
Definition: vaapi_encode.h:101
VAAPIEncodeContext::hwctx
AVVAAPIDeviceContext * hwctx
Definition: vaapi_encode.h:247
VAAPIEncodeContext::frame
AVFrame * frame
Definition: vaapi_encode.h:351
VAAPIEncodeRCMode::bitrate
int bitrate
Definition: vaapi_encode.h:168
VAAPIEncodeContext::ts_ring
int64_t ts_ring[MAX_REORDER_DELAY *3+MAX_ASYNC_DEPTH]
Definition: vaapi_encode.h:303
FLAG_B_PICTURE_REFERENCES
@ FLAG_B_PICTURE_REFERENCES
Definition: vaapi_encode.h:371
VAAPIEncodePicture::param_buffers
VABufferID * param_buffers
Definition: vaapi_encode.h:99
VAAPIEncodeContext::va_config
VAConfigID va_config
Definition: vaapi_encode.h:242
FLAG_INTRA_ONLY
@ FLAG_INTRA_ONLY
Definition: vaapi_encode.h:367
VAAPIEncodeContext::va_profile
VAProfile va_profile
Definition: vaapi_encode.h:228
AVCodecContext
main external API structure.
Definition: avcodec.h:389
VAAPIEncodePicture::is_reference
int is_reference
Definition: vaapi_encode.h:108
VAAPIEncodeContext::input_frames_ref
AVBufferRef * input_frames_ref
Definition: vaapi_encode.h:250
VAAPIEncodeRCMode::hrd
int hrd
Definition: vaapi_encode.h:174
VAAPIEncodePicture::recon_image
AVFrame * recon_image
Definition: vaapi_encode.h:95
VAAPIEncodeProfile::log2_chroma_h
int log2_chroma_h
Definition: vaapi_encode.h:142
VAAPIEncodeContext::fr_params
VAEncMiscParameterFrameRate fr_params
Definition: vaapi_encode.h:270
VAAPIEncodeType::write_slice_header
int(* write_slice_header)(AVCodecContext *avctx, VAAPIEncodePicture *pic, VAAPIEncodeSlice *slice, char *data, size_t *data_len)
Definition: vaapi_encode.h:433
VAAPIEncodeRCMode::maxrate
int maxrate
Definition: vaapi_encode.h:170
FLAG_B_PICTURES
@ FLAG_B_PICTURES
Definition: vaapi_encode.h:369
RC_MODE_AVBR
@ RC_MODE_AVBR
Definition: vaapi_encode.h:154
VAAPIEncodeContext::decode_delay
int64_t decode_delay
Definition: vaapi_encode.h:295
VAAPIEncodePicture::next
struct VAAPIEncodePicture * next
Definition: vaapi_encode.h:73
VAAPIEncodeType::sequence_params_size
size_t sequence_params_size
Definition: vaapi_encode.h:407
VAAPIEncodeContext::explicit_qp
int explicit_qp
Definition: vaapi_encode.h:200
AVBufferRef
A reference to a data buffer.
Definition: buffer.h:82
MAX_REORDER_DELAY
@ MAX_REORDER_DELAY
Definition: vaapi_encode.h:45
VAAPIEncodeContext::surface_height
int surface_height
Definition: vaapi_encode.h:209
VAAPIEncodePicture::input_image
AVFrame * input_image
Definition: vaapi_encode.h:92
VAAPIEncodeSlice::block_size
int block_size
Definition: vaapi_encode.h:68
VAAPIEncodeRCMode
Definition: vaapi_encode.h:158
VAAPIEncodeContext::idr_counter
int idr_counter
Definition: vaapi_encode.h:331
AVPacket
This structure stores compressed data.
Definition: packet.h:351
VAAPIEncodePicture::encode_order
int64_t encode_order
Definition: vaapi_encode.h:76
VAAPIEncodeContext::col_bd
int col_bd[MAX_TILE_COLS+1]
Definition: vaapi_encode.h:319
VAAPIEncodeContext::encode_order
int64_t encode_order
Definition: vaapi_encode.h:293
VAAPIEncodeProfile::log2_chroma_w
int log2_chroma_w
Definition: vaapi_encode.h:140
hwcontext.h
VAAPIEncodeContext::slice_block_cols
int slice_block_cols
Definition: vaapi_encode.h:307
VAAPIEncodeType::picture_priv_data_size
size_t picture_priv_data_size
Definition: vaapi_encode.h:403
VAAPIEncodeType::get_encoder_caps
int(* get_encoder_caps)(AVCodecContext *avctx)
Definition: vaapi_encode.h:394
VAAPIEncodePicture::nb_param_buffers
int nb_param_buffers
Definition: vaapi_encode.h:98
AVVAAPIDeviceContext
VAAPI connection details.
Definition: hwcontext_vaapi.h:68
VAAPIEncodeRCMode::quality
int quality
Definition: vaapi_encode.h:172
VAAPIEncodeContext::b_per_p
int b_per_p
Definition: vaapi_encode.h:329
int
int
Definition: ffmpeg_filter.c:153
RC_MODE_AUTO
@ RC_MODE_AUTO
Definition: vaapi_encode.h:148
VAAPIEncodeContext::end_of_stream
int end_of_stream
Definition: vaapi_encode.h:333
VAAPIEncodeProfile
Definition: vaapi_encode.h:132
ff_vaapi_encode_receive_packet
int ff_vaapi_encode_receive_packet(AVCodecContext *avctx, AVPacket *pkt)
Definition: vaapi_encode.c:1174
VAAPIEncodeRCMode::name
const char * name
Definition: vaapi_encode.h:162
VAAPIEncodeContext::force_idr
int force_idr
Definition: vaapi_encode.h:330
VAAPIEncodePicture::nb_slices
int nb_slices
Definition: vaapi_encode.h:128
ff_vaapi_encode_hw_configs
const AVCodecHWConfigInternal *const ff_vaapi_encode_hw_configs[]
Definition: vaapi_encode.c:34
VAAPIEncodeContext::idr_interval
int idr_interval
Definition: vaapi_encode.h:189