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Code Issues Releases Activity

avcodec/amfenc: redesign to use hwcontext_amf.

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Co-authored-by: Evgeny Pavlov <lucenticus@gmail.com>
v3: cleanup code
This commit is contained in:
Dmitrii Ovchinnikov
2024-10-15 19:52:12 +02:00
parent 1f94cc4588
commit 88a8ba5c99
5 changed files with 331 additions and 657 deletions
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925
libavcodec/amfenc.c
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35
libavcodec/amfenc.h
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@ -33,57 +33,34 @@
#define MAX_LOOKAHEAD_DEPTH 41
/**
* AMF trace writer callback class
* Used to capture all AMF logging
*/
typedef struct AmfTraceWriter {
AMFTraceWriterVtbl *vtbl;
AVCodecContext *avctx;
} AmfTraceWriter;
/**
* AMF encoder context
*/
typedef struct AmfContext {
typedef struct AMFEncoderContext {
AVClass *avclass;
// access to AMF runtime
amf_handle library; ///< handle to DLL library
AMFFactory *factory; ///< pointer to AMF factory
AMFDebug *debug; ///< pointer to AMF debug interface
AMFTrace *trace; ///< pointer to AMF trace interface
AVBufferRef *device_ctx_ref;
amf_uint64 version; ///< version of AMF runtime
AmfTraceWriter tracer; ///< AMF writer registered with AMF
AMFContext *context; ///< AMF context
//encoder
AMFComponent *encoder; ///< AMF encoder object
amf_bool eof; ///< flag indicating EOF happened
AMF_SURFACE_FORMAT format; ///< AMF surface format
AVBufferRef *hw_device_ctx; ///< pointer to HW accelerator (decoder)
AVBufferRef *hw_frames_ctx; ///< pointer to HW accelerator (frame allocator)
int hwsurfaces_in_queue;
int hwsurfaces_in_queue_max;
int query_timeout_supported;
// helpers to handle async calls
int delayed_drain;
AMFSurface *delayed_surface;
AVFrame *delayed_frame;
// shift dts back by max_b_frames in timing
AVFifo *timestamp_list;
int64_t dts_delay;
int submitted_frame;
amf_bool use_b_frame;
int64_t submitted_frame;
int64_t encoded_frame;
// common encoder option options
int log_to_dbg;
// common encoder options
// Static options, have to be set before Init() call
int usage;
@ -154,7 +131,7 @@ typedef struct AmfContext {
int pa_adaptive_mini_gop;
} AmfContext;
} AMFEncoderContext;
extern const AVCodecHWConfigInternal *const ff_amfenc_hw_configs[];

10
libavcodec/amfenc_av1.c
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@ -26,7 +26,7 @@
#define AMF_VIDEO_ENCODER_AV1_CAP_WIDTH_ALIGNMENT_FACTOR_LOCAL L"Av1WidthAlignmentFactor" // amf_int64; default = 1
#define AMF_VIDEO_ENCODER_AV1_CAP_HEIGHT_ALIGNMENT_FACTOR_LOCAL L"Av1HeightAlignmentFactor" // amf_int64; default = 1
#define OFFSET(x) offsetof(AmfContext, x)
#define OFFSET(x) offsetof(AMFEncoderContext, x)
#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
static const AVOption options[] = {
@ -129,8 +129,6 @@ static const AVOption options[] = {
{ "1080p", "", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_AV1_ALIGNMENT_MODE_64X16_1080P_CODED_1082 }, 0, 0, VE, .unit = "align" },
{ "none", "", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_AV1_ALIGNMENT_MODE_NO_RESTRICTIONS }, 0, 0, VE, .unit = "align" },
{ "log_to_dbg", "Enable AMF logging to debug output", OFFSET(log_to_dbg), AV_OPT_TYPE_BOOL,{.i64 = 0 }, 0, 1, VE },
//Pre Analysis options
{ "preanalysis", "Enable preanalysis", OFFSET(preanalysis), AV_OPT_TYPE_BOOL, {.i64 = -1 }, -1, 1, VE },
@ -187,11 +185,11 @@ static av_cold int amf_encode_init_av1(AVCodecContext* avctx)
{
int ret = 0;
AMF_RESULT res = AMF_OK;
AmfContext* ctx = avctx->priv_data;
AMFEncoderContext *ctx = avctx->priv_data;
AMFVariantStruct var = { 0 };
amf_int64 profile = 0;
amf_int64 profile_level = 0;
AMFBuffer* buffer;
AMFBuffer *buffer;
AMFGuid guid;
AMFRate framerate;
AMFSize framesize = AMFConstructSize(avctx->width, avctx->height);
@ -693,7 +691,7 @@ const FFCodec ff_av1_amf_encoder = {
.init = amf_encode_init_av1,
FF_CODEC_RECEIVE_PACKET_CB(ff_amf_receive_packet),
.close = ff_amf_encode_close,
.priv_data_size = sizeof(AmfContext),
.priv_data_size = sizeof(AMFEncoderContext),
.p.priv_class = &av1_amf_class,
.defaults = defaults,
.p.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HARDWARE |

9
libavcodec/amfenc_h264.c
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@ -24,7 +24,7 @@
#include "codec_internal.h"
#include <AMF/components/PreAnalysis.h>
#define OFFSET(x) offsetof(AmfContext, x)
#define OFFSET(x) offsetof(AMFEncoderContext, x)
#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
static const AVOption options[] = {
@ -139,9 +139,6 @@ static const AVOption options[] = {
{ "forced_idr", "Force I frames to be IDR frames", OFFSET(forced_idr) , AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
{ "aud", "Inserts AU Delimiter NAL unit", OFFSET(aud) , AV_OPT_TYPE_BOOL, { .i64 = -1 }, -1, 1, VE },
{ "log_to_dbg", "Enable AMF logging to debug output", OFFSET(log_to_dbg) , AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
//Pre Analysis options
{ "preanalysis", "Enable preanalysis", OFFSET(preanalysis), AV_OPT_TYPE_BOOL, {.i64 = -1 }, -1, 1, VE },
@ -196,7 +193,7 @@ static av_cold int amf_encode_init_h264(AVCodecContext *avctx)
{
int ret = 0;
AMF_RESULT res = AMF_OK;
AmfContext *ctx = avctx->priv_data;
AMFEncoderContext *ctx = avctx->priv_data;
AMFVariantStruct var = { 0 };
amf_int64 profile = 0;
amf_int64 profile_level = 0;
@ -605,7 +602,7 @@ const FFCodec ff_h264_amf_encoder = {
.init = amf_encode_init_h264,
FF_CODEC_RECEIVE_PACKET_CB(ff_amf_receive_packet),
.close = ff_amf_encode_close,
.priv_data_size = sizeof(AmfContext),
.priv_data_size = sizeof(AMFEncoderContext),
.p.priv_class = &h264_amf_class,
.defaults = defaults,
.p.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HARDWARE |

9
libavcodec/amfenc_hevc.c
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@ -23,7 +23,7 @@
#include "codec_internal.h"
#include <AMF/components/PreAnalysis.h>
#define OFFSET(x) offsetof(AmfContext, x)
#define OFFSET(x) offsetof(AMFEncoderContext, x)
#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
static const AVOption options[] = {
@ -105,9 +105,6 @@ static const AVOption options[] = {
{ "forced_idr", "Force I frames to be IDR frames", OFFSET(forced_idr) ,AV_OPT_TYPE_BOOL,{ .i64 = 0 }, 0, 1, VE },
{ "aud", "Inserts AU Delimiter NAL unit", OFFSET(aud) ,AV_OPT_TYPE_BOOL,{ .i64 = -1 }, -1, 1, VE },
{ "log_to_dbg", "Enable AMF logging to debug output", OFFSET(log_to_dbg), AV_OPT_TYPE_BOOL,{ .i64 = 0 }, 0, 1, VE },
//Pre Analysis options
{ "preanalysis", "Enable preanalysis", OFFSET(preanalysis), AV_OPT_TYPE_BOOL, {.i64 = -1 }, -1, 1, VE },
@ -160,7 +157,7 @@ static av_cold int amf_encode_init_hevc(AVCodecContext *avctx)
{
int ret = 0;
AMF_RESULT res = AMF_OK;
AmfContext *ctx = avctx->priv_data;
AMFEncoderContext *ctx = avctx->priv_data;
AMFVariantStruct var = {0};
amf_int64 profile = 0;
amf_int64 profile_level = 0;
@ -534,7 +531,7 @@ const FFCodec ff_hevc_amf_encoder = {
.init = amf_encode_init_hevc,
FF_CODEC_RECEIVE_PACKET_CB(ff_amf_receive_packet),
.close = ff_amf_encode_close,
.priv_data_size = sizeof(AmfContext),
.priv_data_size = sizeof(AMFEncoderContext),
.p.priv_class = &hevc_amf_class,
.defaults = defaults,
.p.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HARDWARE |