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authorMax Kellermann <max@duempel.org>2011-10-10 09:40:46 +0200
committerMax Kellermann <max@duempel.org>2011-10-10 10:13:43 +0200
commit4c9782ee2897e8491e4a3590f3eb8db7de9d12b9 (patch)
tree3f80ea31d23f439a8e8dc228a727820fe7cf28ce
parent26225307d30d91c9a33166f775b00775c4d2802e (diff)
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decoder/pcm: support reverse byte order
Diffstat (limited to '')
-rw-r--r--src/decoder/pcm_decoder_plugin.c24
1 files changed, 21 insertions, 3 deletions
diff --git a/src/decoder/pcm_decoder_plugin.c b/src/decoder/pcm_decoder_plugin.c
index abf3e7276..545f7fc82 100644
--- a/src/decoder/pcm_decoder_plugin.c
+++ b/src/decoder/pcm_decoder_plugin.c
@@ -31,21 +31,35 @@
static void
pcm_stream_decode(struct decoder *decoder, struct input_stream *is)
{
- static const struct audio_format audio_format = {
+ static const struct audio_format host_audio_format = {
.sample_rate = 44100,
.format = SAMPLE_FORMAT_S16,
.channels = 2,
};
+
+ static const struct audio_format reverse_audio_format = {
+ .sample_rate = 44100,
+ .format = SAMPLE_FORMAT_S16,
+ .channels = 2,
+ .reverse_endian = true,
+ };
+
+ const struct audio_format *audio_format =
+ (is->mime == NULL ||
+ strcmp(is->mime, "audio/x-mpd-cdda-pcm-reverse") != 0)
+ ? &host_audio_format
+ : &reverse_audio_format;
+
GError *error = NULL;
enum decoder_command cmd;
- double time_to_size = audio_format_time_to_size(&audio_format);
+ double time_to_size = audio_format_time_to_size(audio_format);
float total_time = -1;
if (is->size >= 0)
total_time = is->size / time_to_size;
- decoder_initialized(decoder, &audio_format, is->seekable, total_time);
+ decoder_initialized(decoder, audio_format, is->seekable, total_time);
do {
char buffer[4096];
@@ -80,6 +94,10 @@ pcm_stream_decode(struct decoder *decoder, struct input_stream *is)
static const char *const pcm_mime_types[] = {
/* for streams obtained by the cdio_paranoia input plugin */
"audio/x-mpd-cdda-pcm",
+
+ /* same as above, but with reverse byte order */
+ "audio/x-mpd-cdda-pcm-reverse",
+
NULL
};