summaryrefslogtreecommitdiff
path: root/chromium/media/base/audio_decoder_config.cc
diff options
context:
space:
mode:
Diffstat (limited to 'chromium/media/base/audio_decoder_config.cc')
-rw-r--r--chromium/media/base/audio_decoder_config.cc18
1 files changed, 14 insertions, 4 deletions
diff --git a/chromium/media/base/audio_decoder_config.cc b/chromium/media/base/audio_decoder_config.cc
index 38db05d3a54..dfaf94a2682 100644
--- a/chromium/media/base/audio_decoder_config.cc
+++ b/chromium/media/base/audio_decoder_config.cc
@@ -6,6 +6,7 @@
#include "base/logging.h"
#include "base/metrics/histogram.h"
+#include "base/time/time.h"
#include "media/audio/sample_rates.h"
#include "media/base/limits.h"
#include "media/base/sample_format.h"
@@ -30,7 +31,8 @@ AudioDecoderConfig::AudioDecoderConfig(AudioCodec codec,
size_t extra_data_size,
bool is_encrypted) {
Initialize(codec, sample_format, channel_layout, samples_per_second,
- extra_data, extra_data_size, is_encrypted, true);
+ extra_data, extra_data_size, is_encrypted, true,
+ base::TimeDelta(), base::TimeDelta());
}
void AudioDecoderConfig::Initialize(AudioCodec codec,
@@ -40,7 +42,9 @@ void AudioDecoderConfig::Initialize(AudioCodec codec,
const uint8* extra_data,
size_t extra_data_size,
bool is_encrypted,
- bool record_stats) {
+ bool record_stats,
+ base::TimeDelta seek_preroll,
+ base::TimeDelta codec_delay) {
CHECK((extra_data_size != 0) == (extra_data != NULL));
if (record_stats) {
@@ -66,6 +70,8 @@ void AudioDecoderConfig::Initialize(AudioCodec codec,
bytes_per_channel_ = SampleFormatToBytesPerChannel(sample_format);
extra_data_.assign(extra_data, extra_data + extra_data_size);
is_encrypted_ = is_encrypted;
+ seek_preroll_ = seek_preroll;
+ codec_delay_ = codec_delay;
int channels = ChannelLayoutToChannelCount(channel_layout_);
bytes_per_frame_ = channels * bytes_per_channel_;
@@ -80,7 +86,9 @@ bool AudioDecoderConfig::IsValidConfig() const {
bytes_per_channel_ <= limits::kMaxBytesPerSample &&
samples_per_second_ > 0 &&
samples_per_second_ <= limits::kMaxSampleRate &&
- sample_format_ != kUnknownSampleFormat;
+ sample_format_ != kUnknownSampleFormat &&
+ seek_preroll_ >= base::TimeDelta() &&
+ codec_delay_ >= base::TimeDelta();
}
bool AudioDecoderConfig::Matches(const AudioDecoderConfig& config) const {
@@ -92,7 +100,9 @@ bool AudioDecoderConfig::Matches(const AudioDecoderConfig& config) const {
(!extra_data() || !memcmp(extra_data(), config.extra_data(),
extra_data_size())) &&
(is_encrypted() == config.is_encrypted()) &&
- (sample_format() == config.sample_format()));
+ (sample_format() == config.sample_format()) &&
+ (seek_preroll() == config.seek_preroll()) &&
+ (codec_delay() == config.codec_delay()));
}
} // namespace media