Source file for FFmpegWriter class. More...

#include "FFmpegWriter.h"
#include "Exceptions.h"
#include <iostream>

Functions
	AV_COPY_PARAMS_FROM_CONTEXT (st, video_codec_ctx)

	for (std::map< std::string, std::string >::iterator iter=info.metadata.begin();iter !=info.metadata.end();++iter)

	if (!codec) codec

	if (avcodec_open2(video_codec_ctx, codec, &opts)< 0) throw InvalidCodec("Could not open video codec"

	if (hw_en_on &&hw_en_supported)

	if (video_codec_ctx->max_b_frames &&video_codec_ctx->codec_id !=AV_CODEC_ID_MPEG4 &&video_codec_ctx->codec_id !=AV_CODEC_ID_MPEG1VIDEO &&video_codec_ctx->codec_id !=AV_CODEC_ID_MPEG2VIDEO) video_codec_ctx -> max_b_frames=0

Variables
	codec = avcodec_find_encoder_by_name(info.vcodec.c_str())

AVHWDeviceType	hw_en_av_device_type = AV_HWDEVICE_TYPE_VAAPI

AVPixelFormat	hw_en_av_pix_fmt = AV_PIX_FMT_NONE

int	hw_en_on = 1

int	hw_en_supported = 0

AVFrame *	hw_frame = NULL

AVDictionary *	mux_dict = NULL

AVDictionary *	opts = NULL

	path

Detailed Description

Source file for FFmpegWriter class.

Author: Jonathan Thomas jonat.nosp@m.han@.nosp@m.opens.nosp@m.hot..nosp@m.org, Fabrice Bellard

License

Definition in file FFmpegWriter.cpp.

Function Documentation

◆ AV_COPY_PARAMS_FROM_CONTEXT()

AV_COPY_PARAMS_FROM_CONTEXT	(	st	,
		video_codec_ctx
	)

◆ for()

for ( std::map< std::string, std::string >::iterator iter = info.metadata.begin(); iter != info.metadata.end(); ++iter )

Definition at line 1523 of file FFmpegWriter.cpp.

◆ if() [1/4]

if ( ! codec )

Referenced by openshot::AudioLocation::is_near().

◆ if() [2/4]

if ( )

◆ if() [3/4]

if ( hw_en_on && hw_en_supported )

Definition at line 1464 of file FFmpegWriter.cpp.

◆ if() [4/4]

if ( video_codec_ctx->max_b_frames &&video_codec_ctx->codec_id ! = AV_CODEC_ID_MPEG4 &&video_codec_ctx->codec_id !=AV_CODEC_ID_MPEG1VIDEO &&video_codec_ctx->codec_id !=AV_CODEC_ID_MPEG2VIDEO ) -> max_b_frames

pure virtual

Variable Documentation

◆ codec

codec = avcodec_find_encoder_by_name(info.vcodec.c_str())

Definition at line 1449 of file FFmpegWriter.cpp.

Referenced by openshot::FFmpegWriter::SetAudioOptions(), and openshot::FFmpegWriter::SetVideoOptions().

◆ hw_en_av_device_type

AVHWDeviceType hw_en_av_device_type = AV_HWDEVICE_TYPE_VAAPI

Definition at line 48 of file FFmpegWriter.cpp.

Referenced by openshot::FFmpegWriter::SetVideoOptions().

◆ hw_en_av_pix_fmt

AVPixelFormat hw_en_av_pix_fmt = AV_PIX_FMT_NONE

Definition at line 47 of file FFmpegWriter.cpp.

Referenced by if(), and openshot::FFmpegWriter::SetVideoOptions().

◆ hw_en_on

int hw_en_on = 1

Definition at line 45 of file FFmpegWriter.cpp.

Referenced by openshot::FFmpegWriter::SetOption(), and openshot::FFmpegWriter::SetVideoOptions().

◆ hw_en_supported

int hw_en_supported = 0

Definition at line 46 of file FFmpegWriter.cpp.

Referenced by openshot::FFmpegWriter::SetVideoOptions().

◆ hw_frame

AVFrame* hw_frame = NULL

Definition at line 50 of file FFmpegWriter.cpp.

◆ mux_dict

AVDictionary* mux_dict = NULL

Definition at line 42 of file FFmpegWriter.cpp.

Referenced by openshot::FFmpegWriter::SetOption(), and openshot::FFmpegWriter::WriteHeader().

◆ opts

av_dict_free & opts = NULL

Definition at line 1460 of file FFmpegWriter.cpp.

Referenced by openshot::FFmpegReader::Open().

◆ path

path

Definition at line 1453 of file FFmpegWriter.cpp.

Referenced by openshot::ChunkReader::ChunkReader(), openshot::ChunkWriter::ChunkWriter(), openshot::Clip::Clip(), openshot::ChunkReader::GetFrame(), openshot::FFmpegReader::GetFrame(), openshot::ChunkReader::JsonValue(), openshot::FFmpegReader::JsonValue(), openshot::FFmpegReader::Open(), openshot::Profile::Profile(), openshot::Frame::Save(), openshot::ChunkReader::SetJsonValue(), openshot::FFmpegReader::SetJsonValue(), and openshot::Frame::Thumbnail().

Functions

Variables