plugins/ffmpeg/AVFormatReader.cpp

59 avformat_to_beos_byte_order(AVSampleFormat format)
270 	// Allocate our context and probe the input format
922 									bigtime_t* duration, media_format* format,
1001 	media_format* format = &fFormat;
1002 	format->Clear();
1006 	// Set format family and type depending on codec_type of the stream.
1012 				format->type = B_MEDIA_RAW_AUDIO;
1018 				format->type = B_MEDIA_ENCODED_AUDIO;
1025 			format->type = B_MEDIA_ENCODED_VIDEO;
1031 			format->type = B_MEDIA_UNKNOWN_TYPE;
1036 	if (format->type == B_MEDIA_RAW_AUDIO) {
1040 				format->u.raw_audio.format
1042 				format->u.raw_audio.byte_order
1046 				format->u.raw_audio.format
1048 				format->u.raw_audio.byte_order
1052 //				format->u.raw_audio.format
1054 //				format->u.raw_audio.byte_order
1059 //				format->u.raw_audio.format
1061 //				format->u.raw_audio.byte_order
1066 				format->u.raw_audio.format
1070 				format->u.raw_audio.format
1082 		status_t status = formats.GetFormatFor(description, format);
1086 		format->user_data_type = B_CODEC_TYPE_INFO;
1087 		*(uint32*)format->user_data = codecParams->codec_tag;
1088 		format->user_data[4] = 0;
1091 	format->require_flags = 0;
1092 	format->deny_flags = B_MEDIA_MAUI_UNDEFINED_FLAGS;
1094 	switch (format->type) {
1096 			format->u.raw_audio.frame_rate = (float)codecParams->sample_rate;
1097 			format->u.raw_audio.channel_count = get_channel_count(codecParams);
1098 			format->u.raw_audio.channel_mask = get_channel_mask(codecParams);
1100 				(AVSampleFormat)codecParams->format,
1101 				format->u.raw_audio.format);
1102 			format->u.raw_audio.buffer_size = 0;
1109 				format->u.raw_audio.buffer_size = fPacket.size;
1114 			format->u.encoded_audio.bit_rate = codecParams->bit_rate;
1115 			format->u.encoded_audio.frame_size = codecParams->frame_size;
1116 			// Fill in some info about possible output format
1117 			format->u.encoded_audio.output
1119 			format->u.encoded_audio.output.frame_rate
1122 			format->u.encoded_audio.output.channel_count = get_channel_count(codecParams);
1123 			format->u.encoded_audio.multi_info.channel_mask = get_channel_mask(codecParams);
1124 			format->u.encoded_audio.output.byte_order
1126 					(AVSampleFormat)codecParams->format);
1129 					(AVSampleFormat)codecParams->format,
1130 				format->u.encoded_audio.output.format);
1133 				format->u.encoded_audio.output.buffer_size
1136 				format->u.encoded_audio.output.buffer_size
1138 						* (format->u.encoded_audio.output.format
1144 // TODO: Specifying any of these seems to throw off the format matching
1146 //			format->u.encoded_video.avg_bit_rate = codecParams->bit_rate;
1147 //			format->u.encoded_video.max_bit_rate = codecParams->bit_rate
1150 //			format->u.encoded_video.encoding
1153 //			format->u.encoded_video.frame_size = 1;
1154 //			format->u.encoded_video.forward_history = 0;
1155 //			format->u.encoded_video.backward_history = 0;
1157 			format->u.encoded_video.output.field_rate = FrameRate();
1158 			format->u.encoded_video.output.interlace = 1;
1160 			format->u.encoded_video.output.first_active = 0;
1161 			format->u.encoded_video.output.last_active
1165 			format->u.encoded_video.output.orientation
1169 				format->u.encoded_video.output.pixel_width_aspect,
1170 				format->u.encoded_video.output.pixel_height_aspect);
1172 			format->u.encoded_video.output.display.format
1173 				= pixfmt_to_colorspace(codecParams->format);
1174 			format->u.encoded_video.output.display.line_width
1176 			format->u.encoded_video.output.display.line_count
1180 			format->u.encoded_video.output.display.bytes_per_row = 0;
1181 			format->u.encoded_video.output.display.pixel_offset = 0;
1182 			format->u.encoded_video.output.display.line_offset = 0;
1183 			format->u.encoded_video.output.display.flags = 0; // TODO
1188 			// This is an unknown format to us.
1194 		format->SetMetaData(codecParams->extradata,
1196 		TRACE("  extradata: %p\n", format->MetaData());
1207 	if (string_for_format(*format, formatString, sizeof(formatString)))
1208 		TRACE("  format: %s\n", formatString);
1210 	uint32 encoding = format->Encoding();
1231 	bigtime_t* duration, media_format* format, const void** infoBuffer,
1296 	*format = fFormat;
1568 	const media_file_format* format = demuxer_format_for(context->iformat);
1575 	if (format != NULL) {
1576 		mff->family = format->family;
1584 	if (format != NULL) {
1585 		strlcpy(mff->mime_type, format->mime_type, sizeof(mff->mime_type));
1609 	} else if (format != NULL)
1610 		snprintf(mff->pretty_name, sizeof(mff->pretty_name), "%.54s (FFmpeg)", format->pretty_name);
1735 	bigtime_t* duration, media_format* format, const void** infoBuffer,
1739 	return cookie->GetStreamInfo(frameCount, duration, format, infoBuffer,