#include <algorithm>
#include <cassert>
#include <cmath>
#include <cstdint>
#include <iostream>
#include <unistd.h>
#include <QTextCodec>
#include <QFileInfo>
#include "mythtvexp.h"
#include "mythconfig.h"
#include "avformatdecoder.h"
#include "privatedecoder.h"
#include "audiooutput.h"
#include "audiooutpututil.h"
#include "ringbuffer.h"
#include "mythplayer.h"
#include "remoteencoder.h"
#include "programinfo.h"
#include "mythcorecontext.h"
#include "mythdbcon.h"
#include "iso639.h"
#include "mpegtables.h"
#include "atscdescriptors.h"
#include "dvbdescriptors.h"
#include "cc608decoder.h"
#include "cc708decoder.h"
#include "teletextdecoder.h"
#include "subtitlereader.h"
#include "interactivetv.h"
#include "videodisplayprofile.h"
#include "mythuihelper.h"
#include "DVD/dvdringbuffer.h"
#include "Bluray/bdringbuffer.h"
#include "mythavutil.h"
#include "lcddevice.h"
#include "mythcodeccontext.h"
#include "videoout_vdpau.h"
#include "libavcodec/vdpau.h"
#include "videoout_d3d.h"
#include "vaapicontext.h"
#include "libavutil/avutil.h"
#include "libavutil/error.h"
#include "libavutil/log.h"
#include "libavcodec/avcodec.h"
#include "libavformat/avformat.h"
#include "libavformat/avio.h"
#include "libavformat/internal.h"
#include "libswscale/swscale.h"
#include "libavformat/isom.h"
#include "ivtv_myth.h"
#include "libavutil/imgutils.h"

Include dependency graph for avformatdecoder.cpp:

Macros
#define	LOC QString("AFD: ")

#define	SEQ_PKT_ERR_MAX 10

#define	FAIL(errmsg)

#define	SEQ_START 0x000001b3

#define	GOP_START 0x000001b8

#define	PICTURE_START 0x00000100

#define	SLICE_MIN 0x00000101

#define	SLICE_MAX 0x000001af

#define	SEQ_END_CODE 0x000001b7

#define	PACKET_MAX_RETRIES 5000

#define	RETRY_WAIT_TIME 10000

Functions
static int	cc608_parity (uint8_t byte)

static int	cc608_good_parity (const int *parity_table, uint16_t data)

static void	cc608_build_parity_table (int *parity_table)

static QSize	get_video_dim (const AVCodecContext &ctx)

static float	get_aspect (const AVCodecContext &ctx)

static float	get_aspect (H264Parser &p)

int	get_avf_buffer (struct AVCodecContext c, AVFrame pic, int flags)

void	release_avf_buffer (void opaque, uint8_t data)

int	get_avf_buffer_vdpau (struct AVCodecContext c, AVFrame pic, int flags)

void	release_avf_buffer_vdpau (void opaque, uint8_t data)

int	render_wrapper_vdpau (struct AVCodecContext s, AVFrame src, const VdpPictureInfo info, uint32_t count, const VdpBitstreamBuffer buffers)

int	get_avf_buffer_dxva2 (struct AVCodecContext c, AVFrame pic, int flags)

int	get_avf_buffer_vaapi (struct AVCodecContext c, AVFrame pic, int flags)

static int	determinable_frame_size (struct AVCodecContext *avctx)

static int	has_codec_parameters (AVStream *st)

static bool	force_sw_decode (AVCodecContext *avctx)

static void	myth_av_log (void ptr, int level, const char fmt, va_list vl)

static int	get_canonical_lang (const char *lang_cstr)

static int64_t	lsb3full (int64_t lsb, int64_t base_ts, int lsb_bits)

void	HandleStreamChange (void *data)

static enum AVPixelFormat	get_format_vdpau (struct AVCodecContext avctx, const enum AVPixelFormat valid_fmts)

static enum AVPixelFormat	get_format_dxva2 (struct AVCodecContext , const enum AVPixelFormat )

static enum AVPixelFormat	get_format_vaapi (struct AVCodecContext , const enum AVPixelFormat )

static bool	IS_DR1_PIX_FMT (const enum AVPixelFormat fmt)

static vector< int >	filter_lang (const sinfo_vec_t &tracks, int lang_key, const vector< int > &ftype)

static vector< int >	filter_type (const sinfo_vec_t &tracks, AudioTrackType type)

static void	extract_mono_channel (uint channel, AudioInfo audioInfo, char buffer, int bufsize)

Variables
static const int	max_video_queue_size = 220

static bool	silence_ffmpeg_logging = false

Macro Definition Documentation

◆ LOC

#define LOC QString("AFD: ")

Definition at line 108 of file avformatdecoder.cpp.

◆ SEQ_PKT_ERR_MAX

#define SEQ_PKT_ERR_MAX 10

Definition at line 112 of file avformatdecoder.cpp.

◆ FAIL

#define FAIL ( errmsg )

Value:

do {                                     \
    LOG(VB_PLAYBACK, LOG_DEBUG, LOC + (errmsg));              \
    return 0;                                                 \
} while (false)

◆ SEQ_START

#define SEQ_START 0x000001b3

Definition at line 3470 of file avformatdecoder.cpp.

◆ GOP_START

#define GOP_START 0x000001b8

Definition at line 3471 of file avformatdecoder.cpp.

◆ PICTURE_START

#define PICTURE_START 0x00000100

Definition at line 3472 of file avformatdecoder.cpp.

◆ SLICE_MIN

#define SLICE_MIN 0x00000101

Definition at line 3473 of file avformatdecoder.cpp.

◆ SLICE_MAX

#define SLICE_MAX 0x000001af

Definition at line 3474 of file avformatdecoder.cpp.

◆ SEQ_END_CODE

#define SEQ_END_CODE 0x000001b7

Definition at line 3475 of file avformatdecoder.cpp.

◆ PACKET_MAX_RETRIES

#define PACKET_MAX_RETRIES 5000

Definition at line 3728 of file avformatdecoder.cpp.

◆ RETRY_WAIT_TIME

#define RETRY_WAIT_TIME 10000

Definition at line 3729 of file avformatdecoder.cpp.

Function Documentation

◆ cc608_parity()

static int cc608_parity ( uint8_t byte )

static

Definition at line 1827 of file avformatdecoder.cpp.

Referenced by cc608_build_parity_table().

◆ cc608_good_parity()

static int cc608_good_parity	(	const int *	parity_table,
		uint16_t	data
	)

static

Definition at line 1857 of file avformatdecoder.cpp.

Referenced by AvFormatDecoder::DecodeCCx08(), and AvFormatDecoder::ProcessVBIDataPacket().

◆ cc608_build_parity_table()

static void cc608_build_parity_table ( int * parity_table )

static

Definition at line 1843 of file avformatdecoder.cpp.

Referenced by AvFormatDecoder::AvFormatDecoder().

◆ get_video_dim()

static QSize get_video_dim ( const AVCodecContext & ctx )

static

Definition at line 122 of file avformatdecoder.cpp.

Referenced by AvFormatDecoder::InitVideoCodec(), AvFormatDecoder::ProcessVideoFrame(), and AvFormatDecoder::ScanStreams().

◆ get_aspect() [1/2]

static float get_aspect ( const AVCodecContext & ctx )

static

Definition at line 126 of file avformatdecoder.cpp.

Referenced by AvFormatDecoder::H264PreProcessPkt(), and AvFormatDecoder::InitVideoCodec().

◆ get_aspect() [2/2]

static float get_aspect ( H264Parser & p )

static

Definition at line 147 of file avformatdecoder.cpp.

◆ get_avf_buffer()

int get_avf_buffer	(	struct AVCodecContext *	c,
		AVFrame *	pic,
		int	flags
	)

Definition at line 3004 of file avformatdecoder.cpp.

◆ release_avf_buffer()

void release_avf_buffer	(	void *	opaque,
		uint8_t *	data
	)

Definition at line 3037 of file avformatdecoder.cpp.

Referenced by get_avf_buffer(), get_avf_buffer_dxva2(), and get_avf_buffer_vaapi().

◆ get_avf_buffer_vdpau()

int get_avf_buffer_vdpau	(	struct AVCodecContext *	c,
		AVFrame *	pic,
		int	flags
	)

Definition at line 3053 of file avformatdecoder.cpp.

Referenced by AvFormatDecoder::InitVideoCodec().

◆ release_avf_buffer_vdpau()

void release_avf_buffer_vdpau	(	void *	opaque,
		uint8_t *	data
	)

Definition at line 3079 of file avformatdecoder.cpp.

Referenced by get_avf_buffer_vdpau().

◆ render_wrapper_vdpau()

int render_wrapper_vdpau	(	struct AVCodecContext *	s,
		AVFrame *	src,
		const VdpPictureInfo *	info,
		uint32_t	count,
		const VdpBitstreamBuffer *	buffers
	)

Definition at line 3091 of file avformatdecoder.cpp.

Referenced by get_format_vdpau().

◆ get_avf_buffer_dxva2()

int get_avf_buffer_dxva2	(	struct AVCodecContext *	c,
		AVFrame *	pic,
		int	flags
	)

Definition at line 3126 of file avformatdecoder.cpp.

Referenced by AvFormatDecoder::InitVideoCodec().

◆ get_avf_buffer_vaapi()

int get_avf_buffer_vaapi	(	struct AVCodecContext *	c,
		AVFrame *	pic,
		int	flags
	)

Definition at line 3152 of file avformatdecoder.cpp.

Referenced by AvFormatDecoder::InitVideoCodec().

◆ determinable_frame_size()

static int determinable_frame_size ( struct AVCodecContext * avctx )

static

Definition at line 200 of file avformatdecoder.cpp.

Referenced by has_codec_parameters().

◆ has_codec_parameters()

static int has_codec_parameters ( AVStream * st )

static

Definition at line 211 of file avformatdecoder.cpp.

Referenced by AvFormatDecoder::OpenFile().

◆ force_sw_decode()

static bool force_sw_decode ( AVCodecContext * avctx )

static

Definition at line 265 of file avformatdecoder.cpp.

Referenced by AvFormatDecoder::ScanStreams().

◆ myth_av_log()

static void myth_av_log	(	void *	ptr,
		int	level,
		const char *	fmt,
		va_list	vl
	)

static

Definition at line 290 of file avformatdecoder.cpp.

Referenced by AvFormatDecoder::AvFormatDecoder().

◆ get_canonical_lang()

static int get_canonical_lang ( const char * lang_cstr )

static

Definition at line 365 of file avformatdecoder.cpp.

Referenced by AvFormatDecoder::GetSubtitleLanguage(), and AvFormatDecoder::ScanRawTextCaptions().

◆ lsb3full()

static int64_t lsb3full	(	int64_t	lsb,
		int64_t	base_ts,
		int	lsb_bits
	)

static

Definition at line 517 of file avformatdecoder.cpp.

Referenced by AvFormatDecoder::DoFastForward(), and AvFormatDecoder::NormalizeVideoTimecode().

◆ HandleStreamChange()

void HandleStreamChange ( void * data )

Definition at line 986 of file avformatdecoder.cpp.

◆ get_format_vdpau()

static enum AVPixelFormat get_format_vdpau	(	struct AVCodecContext *	avctx,
		const enum AVPixelFormat *	valid_fmts
	)

static

Definition at line 1441 of file avformatdecoder.cpp.

Referenced by AvFormatDecoder::InitVideoCodec().

◆ get_format_dxva2()

enum AVPixelFormat get_format_dxva2	(	struct AVCodecContext *	avctx,
		const enum AVPixelFormat *	valid_fmts
	)

static

Definition at line 1481 of file avformatdecoder.cpp.

Referenced by AvFormatDecoder::InitVideoCodec().

◆ get_format_vaapi()

enum AVPixelFormat get_format_vaapi	(	struct AVCodecContext *	avctx,
		const enum AVPixelFormat *	valid_fmts
	)

static

Definition at line 1517 of file avformatdecoder.cpp.

Referenced by AvFormatDecoder::InitVideoCodec().

◆ IS_DR1_PIX_FMT()

static bool IS_DR1_PIX_FMT ( const enum AVPixelFormat fmt )

static

Definition at line 1591 of file avformatdecoder.cpp.

Referenced by get_avf_buffer().

◆ filter_lang()

static vector<int> filter_lang	(	const sinfo_vec_t &	tracks,
		int	lang_key,
		const vector< int > &	ftype
	)

static

Definition at line 4629 of file avformatdecoder.cpp.

Referenced by AvFormatDecoder::AutoSelectAudioTrack().

◆ filter_type()

static vector<int> filter_type	(	const sinfo_vec_t &	tracks,
		AudioTrackType	type
	)

static

Definition at line 4644 of file avformatdecoder.cpp.

Referenced by AvFormatDecoder::AutoSelectAudioTrack().

◆ extract_mono_channel()

static void extract_mono_channel	(	uint	channel,
		AudioInfo *	audioInfo,
		char *	buffer,
		int	bufsize
	)

static

Definition at line 4949 of file avformatdecoder.cpp.

Referenced by AvFormatDecoder::ProcessAudioPacket().

Variable Documentation

◆ max_video_queue_size

const int max_video_queue_size = 220

static

Definition at line 114 of file avformatdecoder.cpp.

Referenced by AvFormatDecoder::GetFrame().

◆ silence_ffmpeg_logging

bool silence_ffmpeg_logging = false

static

Definition at line 120 of file avformatdecoder.cpp.

Referenced by AvFormatDecoder::FindStreamInfo(), and myth_av_log().

Macros

Functions

Variables

Macro Definition Documentation

◆ LOC

◆ SEQ_PKT_ERR_MAX

◆ FAIL

◆ SEQ_START

◆ GOP_START

◆ PICTURE_START

◆ SLICE_MIN

◆ SLICE_MAX

◆ SEQ_END_CODE

◆ PACKET_MAX_RETRIES

◆ RETRY_WAIT_TIME

Function Documentation

◆ cc608_parity()

◆ cc608_good_parity()

◆ cc608_build_parity_table()

◆ get_video_dim()

◆ get_aspect() [1/2]

◆ get_aspect() [2/2]

◆ get_avf_buffer()

◆ release_avf_buffer()

◆ get_avf_buffer_vdpau()

◆ release_avf_buffer_vdpau()

◆ render_wrapper_vdpau()

◆ get_avf_buffer_dxva2()

◆ get_avf_buffer_vaapi()

◆ determinable_frame_size()

◆ has_codec_parameters()

◆ force_sw_decode()

◆ myth_av_log()

◆ get_canonical_lang()

◆ lsb3full()

◆ HandleStreamChange()

◆ get_format_vdpau()

◆ get_format_dxva2()

◆ get_format_vaapi()

◆ IS_DR1_PIX_FMT()

◆ filter_lang()

◆ filter_type()

◆ extract_mono_channel()

Variable Documentation

◆ max_video_queue_size

◆ silence_ffmpeg_logging