#include <mfx/mfxvideo.h>
#include <mfx/mfxplugin.h>
#include <mfx/mfxjpeg.h>
#include <stdio.h>
#include <string.h>
#include "libavutil/avstring.h"
#include "libavutil/common.h"
#include "libavutil/error.h"
#include "libavutil/hwcontext.h"
#include "libavutil/hwcontext_qsv.h"
#include "libavutil/imgutils.h"
#include "libavutil/avassert.h"
#include "avcodec.h"
#include "qsv_internal.h"

Macros
#define	MAP(c, p, v) { AV_CODEC_ID_ ## c, FF_PROFILE_ ## p, MFX_PROFILE_ ## v }

Functions
int	ff_qsv_codec_id_to_mfx (enum AVCodecID codec_id)

int	ff_qsv_profile_to_mfx (enum AVCodecID codec_id, int profile)

int	ff_qsv_level_to_mfx (enum AVCodecID codec_id, int level)

int	ff_qsv_map_error (mfxStatus mfx_err, const char **desc)
	Convert a libmfx error code into an ffmpeg error code. More...

int	ff_qsv_print_error (void log_ctx, mfxStatus err, const char error_string)

int	ff_qsv_print_warning (void log_ctx, mfxStatus err, const char warning_string)

static enum AVPixelFormat	qsv_map_fourcc (uint32_t fourcc)

int	ff_qsv_map_pixfmt (enum AVPixelFormat format, uint32_t *fourcc)

int	ff_qsv_find_surface_idx (QSVFramesContext ctx, QSVFrame frame)

enum AVPictureType	ff_qsv_map_pictype (int mfx_pic_type)

static int	qsv_load_plugins (mfxSession session, const char load_plugins, void logctx)

int	ff_qsv_init_internal_session (AVCodecContext avctx, mfxSession session, const char *load_plugins)

static void	mids_buf_free (void opaque, uint8_t data)

static AVBufferRef *	qsv_create_mids (AVBufferRef *hw_frames_ref)

static int	qsv_setup_mids (mfxFrameAllocResponse resp, AVBufferRef hw_frames_ref, AVBufferRef *mids_buf)

static mfxStatus	qsv_frame_alloc (mfxHDL pthis, mfxFrameAllocRequest req, mfxFrameAllocResponse resp)

static mfxStatus	qsv_frame_free (mfxHDL pthis, mfxFrameAllocResponse *resp)

static mfxStatus	qsv_frame_lock (mfxHDL pthis, mfxMemId mid, mfxFrameData *ptr)

static mfxStatus	qsv_frame_unlock (mfxHDL pthis, mfxMemId mid, mfxFrameData *ptr)

static mfxStatus	qsv_frame_get_hdl (mfxHDL pthis, mfxMemId mid, mfxHDL *hdl)

int	ff_qsv_init_session_device (AVCodecContext avctx, mfxSession psession, AVBufferRef device_ref, const char load_plugins)

int	ff_qsv_init_session_frames (AVCodecContext avctx, mfxSession psession, QSVFramesContext qsv_frames_ctx, const char load_plugins, int opaque)

Variables
struct {
enum AVCodecID codec_id

int codec_profile

int mfx_profile

}	qsv_profile_map []

struct {
mfxStatus mfxerr

int averr

const char * desc

}	qsv_errors []

Macro Definition Documentation

◆ MAP

#define MAP	(	c,
		p,
		v
	)	{ AV_CODEC_ID_ ## c, FF_PROFILE_ ## p, MFX_PROFILE_ ## v }

Function Documentation

◆ ff_qsv_codec_id_to_mfx()

int ff_qsv_codec_id_to_mfx ( enum AVCodecID codec_id )

Definition at line 43 of file qsv.c.

Referenced by init_video_param(), init_video_param_jpeg(), and qsv_decode_init().

◆ ff_qsv_profile_to_mfx()

int ff_qsv_profile_to_mfx	(	enum AVCodecID	codec_id,
		int	profile
	)

Definition at line 106 of file qsv.c.

Referenced by qsv_decode_init().

◆ ff_qsv_level_to_mfx()

int ff_qsv_level_to_mfx	(	enum AVCodecID	codec_id,
		int	level
	)

Definition at line 122 of file qsv.c.

Referenced by qsv_decode_init().

◆ ff_qsv_map_error()

int ff_qsv_map_error	(	mfxStatus	mfx_err,
		const char **	desc
	)

Convert a libmfx error code into an ffmpeg error code.

Definition at line 175 of file qsv.c.

Referenced by ff_qsv_print_error(), and ff_qsv_print_warning().

◆ ff_qsv_print_error()

int ff_qsv_print_error	(	void *	log_ctx,
		mfxStatus	err,
		const char *	error_string
	)

Definition at line 190 of file qsv.c.

Referenced by encode_frame(), ff_qsv_enc_init(), ff_qsv_init_internal_session(), ff_qsv_init_session_device(), ff_qsv_init_session_frames(), qsv_decode(), qsv_decode_init(), qsv_load_plugins(), qsv_retrieve_enc_jpeg_params(), and qsv_retrieve_enc_params().

◆ ff_qsv_print_warning()

int ff_qsv_print_warning	(	void *	log_ctx,
		mfxStatus	err,
		const char *	warning_string
	)

Definition at line 200 of file qsv.c.

Referenced by encode_frame(), ff_qsv_enc_init(), and qsv_decode().

◆ qsv_map_fourcc()

static enum AVPixelFormat qsv_map_fourcc ( uint32_t fourcc )

static

Definition at line 210 of file qsv.c.

Referenced by qsv_frame_alloc().

◆ ff_qsv_map_pixfmt()

int ff_qsv_map_pixfmt	(	enum AVPixelFormat	format,
		uint32_t *	fourcc
	)

Definition at line 220 of file qsv.c.

Referenced by ff_qsv_process_data(), init_video_param(), and init_video_param_jpeg().

◆ ff_qsv_find_surface_idx()

int ff_qsv_find_surface_idx	(	QSVFramesContext *	ctx,
		QSVFrame *	frame
	)

Definition at line 237 of file qsv.c.

Referenced by alloc_frame(), and submit_frame().

◆ ff_qsv_map_pictype()

enum AVPictureType ff_qsv_map_pictype ( int mfx_pic_type )

Definition at line 248 of file qsv.c.

Referenced by qsv_decode().

◆ qsv_load_plugins()

static int qsv_load_plugins	(	mfxSession	session,
		const char *	load_plugins,
		void *	logctx
	)

static

Definition at line 277 of file qsv.c.

Referenced by ff_qsv_init_internal_session(), and ff_qsv_init_session_device().

◆ ff_qsv_init_internal_session()

int ff_qsv_init_internal_session	(	AVCodecContext *	avctx,
		mfxSession *	session,
		const char *	load_plugins
	)

Definition at line 328 of file qsv.c.

Referenced by qsv_init_session(), and qsvenc_init_session().

◆ mids_buf_free()

static void mids_buf_free	(	void *	opaque,
		uint8_t *	data
	)

static

Definition at line 371 of file qsv.c.

Referenced by qsv_create_mids().

◆ qsv_create_mids()

static AVBufferRef* qsv_create_mids ( AVBufferRef * hw_frames_ref )

static

Definition at line 378 of file qsv.c.

Referenced by ff_qsv_init_session_frames(), and qsv_frame_alloc().

◆ qsv_setup_mids()

static int qsv_setup_mids	(	mfxFrameAllocResponse *	resp,
		AVBufferRef *	hw_frames_ref,
		AVBufferRef *	mids_buf
	)

static

Definition at line 415 of file qsv.c.

Referenced by qsv_frame_alloc().

◆ qsv_frame_alloc()

static mfxStatus qsv_frame_alloc	(	mfxHDL	pthis,
		mfxFrameAllocRequest *	req,
		mfxFrameAllocResponse *	resp
	)

static

Definition at line 451 of file qsv.c.

Referenced by ff_qsv_init_session_frames().

◆ qsv_frame_free()

static mfxStatus qsv_frame_free	(	mfxHDL	pthis,
		mfxFrameAllocResponse *	resp
	)

static

Definition at line 540 of file qsv.c.

Referenced by ff_qsv_init_session_frames().

◆ qsv_frame_lock()

static mfxStatus qsv_frame_lock	(	mfxHDL	pthis,
		mfxMemId	mid,
		mfxFrameData *	ptr
	)

static

Definition at line 548 of file qsv.c.

Referenced by ff_qsv_init_session_frames().

◆ qsv_frame_unlock()

static mfxStatus qsv_frame_unlock	(	mfxHDL	pthis,
		mfxMemId	mid,
		mfxFrameData *	ptr
	)

static

Definition at line 605 of file qsv.c.

Referenced by ff_qsv_init_session_frames().

◆ qsv_frame_get_hdl()

static mfxStatus qsv_frame_get_hdl	(	mfxHDL	pthis,
		mfxMemId	mid,
		mfxHDL *	hdl
	)

static

Definition at line 615 of file qsv.c.

Referenced by ff_qsv_init_session_frames().

◆ ff_qsv_init_session_device()

int ff_qsv_init_session_device	(	AVCodecContext *	avctx,
		mfxSession *	psession,
		AVBufferRef *	device_ref,
		const char *	load_plugins
	)

Definition at line 622 of file qsv.c.

Referenced by ff_qsv_init_session_frames(), qsv_init_session(), and qsvenc_init_session().

◆ ff_qsv_init_session_frames()

int ff_qsv_init_session_frames	(	AVCodecContext *	avctx,
		mfxSession *	psession,
		QSVFramesContext *	qsv_frames_ctx,
		const char *	load_plugins,
		int	opaque
	)

Definition at line 692 of file qsv.c.

Referenced by qsv_init_session(), and qsvenc_init_session().

Variable Documentation

◆ codec_id

enum AVCodecID codec_id

Examples: muxing.c.

Definition at line 72 of file qsv.c.

Referenced by ac3_eac3_probe(), add_stream(), amf_init_encoder(), audio_read_header(), audio_write_header(), av_get_bits_per_sample(), av_get_exact_bits_per_sample(), av_guess_codec(), av_parser_init(), avcodec_get_type(), avcodec_profile_name(), AVCodecInitialize(), avformat_query_codec(), cbs_h2645_split_fragment(), checkasm_check_h264pred(), codec_flags(), codec_id_to_pcm_format(), device_try_init(), dshow_cycle_formats(), ff_alsa_open(), ff_cbs_init(), ff_codec_id_to_pulse_format(), ff_fmt_ff2v4l(), ff_fmt_v4l2ff(), ff_get_qtpalette(), ff_h2645_packet_split(), ff_h264_pred_init(), ff_h264_pred_init_aarch64(), ff_h264_pred_init_arm(), ff_h264_pred_init_mips(), ff_mp4_read_dec_config_descr(), ff_mpa_decode_header(), ff_qsv_codec_id_to_mfx(), ff_qsv_level_to_mfx(), ff_qsv_profile_to_mfx(), ff_spdif_read_packet(), ff_vbv_update(), ffat_create_decoder(), film_write_packet(), filter_codec_opts(), find_decoder(), find_probe_decoder(), flv_same_audio_codec(), get_audio_codec_id(), get_codec_name(), get_compliance_unofficial_pix_fmts(), h264_pred_init_neon(), is_pcm(), list_formats(), mkv_query_codec(), mkv_write_track(), mov_get_lpcm_flags(), mov_pcm_be_gt16(), mov_pcm_le_gt16(), mov_read_extradata(), mpegaudio_parse(), mpegps_read_packet(), open_output_file(), PRED4x4(), pulse_read_header(), pulse_read_packet(), samples_per_packet(), select_segment_type(), unsupported_codec(), v4l2_read_header(), validate_codec_tag(), webm_dash_manifest_write_header(), and webm_query_codec().

◆ codec_profile

int codec_profile

Definition at line 73 of file qsv.c.

Referenced by ff_qsv_profile_to_mfx().

◆ mfx_profile

int mfx_profile

Definition at line 74 of file qsv.c.

◆ qsv_profile_map

const { ... } qsv_profile_map[]

Initial value:

= {
#define MAP(c, p, v) 
    MAP(MPEG2VIDEO,  MPEG2_SIMPLE,    MPEG2_SIMPLE ),
    MAP(MPEG2VIDEO,  MPEG2_MAIN,      MPEG2_MAIN   ),
    MAP(MPEG2VIDEO,  MPEG2_HIGH,      MPEG2_HIGH   ),
 
    MAP(H264,        H264_BASELINE,   AVC_BASELINE ),
    MAP(H264,        H264_CONSTRAINED_BASELINE, AVC_BASELINE),
 
    MAP(H264,        H264_MAIN,       AVC_MAIN     ),
    MAP(H264,        H264_HIGH,       AVC_HIGH     ),
    MAP(H264,        H264_HIGH_422,   AVC_HIGH_422 ),
 
    MAP(VC1,         VC1_SIMPLE,      VC1_SIMPLE   ),
    MAP(VC1,         VC1_MAIN,        VC1_MAIN     ),
    MAP(VC1,         VC1_COMPLEX,     VC1_ADVANCED ),
    MAP(VC1,         VC1_ADVANCED,    VC1_ADVANCED ),
 
}

Referenced by ff_qsv_profile_to_mfx().

◆ mfxerr

mfxStatus mfxerr

Definition at line 136 of file qsv.c.

Referenced by ff_qsv_map_error().

◆ averr

int averr

Definition at line 137 of file qsv.c.

◆ desc

const char* desc

Definition at line 138 of file qsv.c.

Referenced by ff_qsv_init_internal_session(), ff_qsv_map_error(), ff_qsv_print_error(), and ff_qsv_print_warning().

◆ qsv_errors

const { ... } qsv_errors[]

Referenced by ff_qsv_map_error().

Macros

Functions

Variables

Macro Definition Documentation

◆ MAP

Function Documentation

◆ ff_qsv_codec_id_to_mfx()

◆ ff_qsv_profile_to_mfx()

◆ ff_qsv_level_to_mfx()

◆ ff_qsv_map_error()

◆ ff_qsv_print_error()

◆ ff_qsv_print_warning()

◆ qsv_map_fourcc()

◆ ff_qsv_map_pixfmt()

◆ ff_qsv_find_surface_idx()

◆ ff_qsv_map_pictype()

◆ qsv_load_plugins()

◆ ff_qsv_init_internal_session()

◆ mids_buf_free()

◆ qsv_create_mids()

◆ qsv_setup_mids()

◆ qsv_frame_alloc()

◆ qsv_frame_free()

◆ qsv_frame_lock()

◆ qsv_frame_unlock()

◆ qsv_frame_get_hdl()

◆ ff_qsv_init_session_device()

◆ ff_qsv_init_session_frames()

Variable Documentation

◆ codec_id

◆ codec_profile

◆ mfx_profile

◆ qsv_profile_map

◆ mfxerr

◆ averr

◆ desc

◆ qsv_errors