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Issue 6993042: ffmpeg chromium glue (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: once more new test_expectations.txt Created 9 years, 5 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // Implements a Demuxer that can switch among different data sources mid-stream. 5 // Implements a Demuxer that can switch among different data sources mid-stream.
6 // Uses FFmpegDemuxer under the covers, so see the caveats at the top of 6 // Uses FFmpegDemuxer under the covers, so see the caveats at the top of
7 // ffmpeg_demuxer.h. 7 // ffmpeg_demuxer.h.
8 8
9 #include "media/filters/chunk_demuxer.h" 9 #include "media/filters/chunk_demuxer.h"
10 10
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527 bool ChunkDemuxer::SetupStreams() { 527 bool ChunkDemuxer::SetupStreams() {
528 int result = av_find_stream_info(format_context_); 528 int result = av_find_stream_info(format_context_);
529 529
530 if (result < 0) 530 if (result < 0)
531 return false; 531 return false;
532 532
533 bool no_supported_streams = true; 533 bool no_supported_streams = true;
534 for (size_t i = 0; i < format_context_->nb_streams; ++i) { 534 for (size_t i = 0; i < format_context_->nb_streams; ++i) {
535 AVStream* stream = format_context_->streams[i]; 535 AVStream* stream = format_context_->streams[i];
536 AVCodecContext* codec_context = stream->codec; 536 AVCodecContext* codec_context = stream->codec;
537 CodecType codec_type = codec_context->codec_type; 537 AVMediaType codec_type = codec_context->codec_type;
538 538
539 if (codec_type == CODEC_TYPE_AUDIO && 539 if (codec_type == AVMEDIA_TYPE_AUDIO &&
540 stream->codec->codec_id == CODEC_ID_VORBIS && 540 stream->codec->codec_id == CODEC_ID_VORBIS &&
541 !audio_.get()) { 541 !audio_.get()) {
542 audio_ = new ChunkDemuxerStream(DemuxerStream::AUDIO, stream); 542 audio_ = new ChunkDemuxerStream(DemuxerStream::AUDIO, stream);
543 no_supported_streams = false; 543 no_supported_streams = false;
544 continue; 544 continue;
545 } 545 }
546 546
547 if (codec_type == CODEC_TYPE_VIDEO && 547 if (codec_type == AVMEDIA_TYPE_VIDEO &&
548 stream->codec->codec_id == CODEC_ID_VP8 && 548 stream->codec->codec_id == CODEC_ID_VP8 &&
549 !video_.get()) { 549 !video_.get()) {
550 video_ = new ChunkDemuxerStream(DemuxerStream::VIDEO, stream); 550 video_ = new ChunkDemuxerStream(DemuxerStream::VIDEO, stream);
551 no_supported_streams = false; 551 no_supported_streams = false;
552 continue; 552 continue;
553 } 553 }
554 } 554 }
555 555
556 return !no_supported_streams; 556 return !no_supported_streams;
557 } 557 }
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610 } 610 }
611 611
612 // TODO(acolwell) : make this more representative of what is actually 612 // TODO(acolwell) : make this more representative of what is actually
613 // buffered. 613 // buffered.
614 buffered_bytes_ += length; 614 buffered_bytes_ += length;
615 615
616 return true; 616 return true;
617 } 617 }
618 618
619 } // namespace media 619 } // namespace media
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