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authorMax Kellermann <max@duempel.org>2009-02-17 23:26:51 +0100
committerMax Kellermann <max@duempel.org>2009-02-17 23:26:51 +0100
commit161bfc4bc09b4746299d35c26edee89e0b66c43c (patch)
tree16cf479c62f938cab545689d1a593c4b74cb722e /src/decoder
parenta72c7a7b18589fdbdab1d5d8e8045069b0774a5e (diff)
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faad: call decoder_initialized() after libfaad initialization
Don't wait for the first frame to be decoded. We already have the sample rate and the channel count from faacDecInit().
Diffstat (limited to '')
-rw-r--r--src/decoder/faad_plugin.c45
1 files changed, 27 insertions, 18 deletions
diff --git a/src/decoder/faad_plugin.c b/src/decoder/faad_plugin.c
index 5c3d0e6df..290a7c7f0 100644
--- a/src/decoder/faad_plugin.c
+++ b/src/decoder/faad_plugin.c
@@ -348,6 +348,7 @@ faad_stream_decode(struct decoder *mpd_decoder, struct input_stream *is)
float file_time;
float total_time = 0;
faacDecHandle decoder;
+ struct audio_format audio_format;
faacDecFrameInfo frame_info;
faacDecConfigurationPtr config;
uint32_t sample_rate;
@@ -358,7 +359,6 @@ faad_stream_decode(struct decoder *mpd_decoder, struct input_stream *is)
size_t decoded_length;
uint16_t bit_rate = 0;
struct decoder_buffer *buffer;
- bool initialized = false;
enum decoder_command cmd;
buffer = decoder_buffer_new(mpd_decoder, is,
@@ -392,6 +392,20 @@ faad_stream_decode(struct decoder *mpd_decoder, struct input_stream *is)
return;
}
+ audio_format = (struct audio_format){
+ .bits = 16,
+ .channels = channels,
+ .sample_rate = sample_rate,
+ };
+
+ if (!audio_format_valid(&audio_format)) {
+ g_warning("invalid audio format\n");
+ faacDecClose(decoder);
+ return;
+ }
+
+ decoder_initialized(mpd_decoder, &audio_format, false, total_time);
+
file_time = 0.0;
do {
@@ -406,26 +420,21 @@ faad_stream_decode(struct decoder *mpd_decoder, struct input_stream *is)
faacDecGetErrorMessage(frame_info.error));
break;
}
-#ifdef HAVE_FAACDECFRAMEINFO_SAMPLERATE
- sample_rate = frame_info.samplerate;
-#endif
- if (!initialized) {
- const struct audio_format audio_format = {
- .bits = 16,
- .channels = frame_info.channels,
- .sample_rate = sample_rate,
- };
-
- if (!audio_format_valid(&audio_format)) {
- g_warning("invalid audio format\n");
- break;
- }
+ if (frame_info.channels != channels) {
+ g_warning("channel count changed from %u to %u",
+ channels, frame_info.channels);
+ break;
+ }
- decoder_initialized(mpd_decoder, &audio_format,
- false, total_time);
- initialized = true;
+#ifdef HAVE_FAACDECFRAMEINFO_SAMPLERATE
+ if (frame_info.samplerate != sample_rate) {
+ g_warning("sample rate changed from %u to %lu",
+ sample_rate,
+ (unsigned long)frame_info.samplerate);
+ break;
}
+#endif
decoder_buffer_consume(buffer, frame_info.bytesconsumed);