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-rw-r--r--src/decoder_api.c142
1 files changed, 80 insertions, 62 deletions
diff --git a/src/decoder_api.c b/src/decoder_api.c
index 070151a67..f1ce0f5f7 100644
--- a/src/decoder_api.c
+++ b/src/decoder_api.c
@@ -37,12 +37,15 @@
#undef G_LOG_DOMAIN
#define G_LOG_DOMAIN "decoder"
-void decoder_initialized(G_GNUC_UNUSED struct decoder * decoder,
- const struct audio_format *audio_format,
- bool seekable, float total_time)
+void
+decoder_initialized(struct decoder *decoder,
+ const struct audio_format *audio_format,
+ bool seekable, float total_time)
{
- assert(dc.state == DECODE_STATE_START);
- assert(dc.pipe != NULL);
+ struct decoder_control *dc = decoder->dc;
+
+ assert(dc->state == DECODE_STATE_START);
+ assert(dc->pipe != NULL);
assert(decoder != NULL);
assert(decoder->stream_tag == NULL);
assert(decoder->decoder_tag == NULL);
@@ -51,86 +54,98 @@ void decoder_initialized(G_GNUC_UNUSED struct decoder * decoder,
assert(audio_format_defined(audio_format));
assert(audio_format_valid(audio_format));
- dc.in_audio_format = *audio_format;
- getOutputAudioFormat(audio_format, &dc.out_audio_format);
+ dc->in_audio_format = *audio_format;
+ getOutputAudioFormat(audio_format, &dc->out_audio_format);
- dc.seekable = seekable;
- dc.total_time = total_time;
+ dc->seekable = seekable;
+ dc->total_time = total_time;
- decoder_lock();
- dc.state = DECODE_STATE_DECODE;
- decoder_unlock();
+ decoder_lock(dc);
+ dc->state = DECODE_STATE_DECODE;
+ decoder_unlock(dc);
player_lock_signal();
g_debug("audio_format=%u:%u:%u, seekable=%s",
- dc.in_audio_format.sample_rate, dc.in_audio_format.bits,
- dc.in_audio_format.channels,
+ dc->in_audio_format.sample_rate,
+ dc->in_audio_format.bits,
+ dc->in_audio_format.channels,
seekable ? "true" : "false");
- if (!audio_format_equals(&dc.in_audio_format, &dc.out_audio_format))
+ if (!audio_format_equals(&dc->in_audio_format,
+ &dc->out_audio_format))
g_debug("converting to %u:%u:%u",
- dc.out_audio_format.sample_rate,
- dc.out_audio_format.bits,
- dc.out_audio_format.channels);
+ dc->out_audio_format.sample_rate,
+ dc->out_audio_format.bits,
+ dc->out_audio_format.channels);
}
char *decoder_get_uri(G_GNUC_UNUSED struct decoder *decoder)
{
- assert(dc.pipe != NULL);
+ const struct decoder_control *dc = decoder->dc;
+
+ assert(dc->pipe != NULL);
- return song_get_uri(dc.current_song);
+ return song_get_uri(dc->current_song);
}
enum decoder_command decoder_get_command(G_GNUC_UNUSED struct decoder * decoder)
{
- assert(dc.pipe != NULL);
+ const struct decoder_control *dc = decoder->dc;
+
+ assert(dc->pipe != NULL);
- return dc.command;
+ return dc->command;
}
void decoder_command_finished(G_GNUC_UNUSED struct decoder * decoder)
{
- decoder_lock();
+ struct decoder_control *dc = decoder->dc;
- assert(dc.command != DECODE_COMMAND_NONE);
- assert(dc.command != DECODE_COMMAND_SEEK ||
- dc.seek_error || decoder->seeking);
- assert(dc.pipe != NULL);
+ decoder_lock(dc);
- if (dc.command == DECODE_COMMAND_SEEK) {
+ assert(dc->command != DECODE_COMMAND_NONE);
+ assert(dc->command != DECODE_COMMAND_SEEK ||
+ dc->seek_error || decoder->seeking);
+ assert(dc->pipe != NULL);
+
+ if (dc->command == DECODE_COMMAND_SEEK) {
/* delete frames from the old song position */
if (decoder->chunk != NULL) {
- music_buffer_return(dc.buffer, decoder->chunk);
+ music_buffer_return(dc->buffer, decoder->chunk);
decoder->chunk = NULL;
}
- music_pipe_clear(dc.pipe, dc.buffer);
+ music_pipe_clear(dc->pipe, dc->buffer);
}
- dc.command = DECODE_COMMAND_NONE;
- decoder_unlock();
+ dc->command = DECODE_COMMAND_NONE;
+ decoder_unlock(dc);
player_lock_signal();
}
double decoder_seek_where(G_GNUC_UNUSED struct decoder * decoder)
{
- assert(dc.command == DECODE_COMMAND_SEEK);
- assert(dc.pipe != NULL);
+ const struct decoder_control *dc = decoder->dc;
+
+ assert(dc->command == DECODE_COMMAND_SEEK);
+ assert(dc->pipe != NULL);
decoder->seeking = true;
- return dc.seek_where;
+ return dc->seek_where;
}
void decoder_seek_error(struct decoder * decoder)
{
- assert(dc.command == DECODE_COMMAND_SEEK);
- assert(dc.pipe != NULL);
+ struct decoder_control *dc = decoder->dc;
+
+ assert(dc->command == DECODE_COMMAND_SEEK);
+ assert(dc->pipe != NULL);
- dc.seek_error = true;
+ dc->seek_error = true;
decoder_command_finished(decoder);
}
@@ -138,11 +153,12 @@ size_t decoder_read(struct decoder *decoder,
struct input_stream *is,
void *buffer, size_t length)
{
+ const struct decoder_control *dc = decoder->dc;
size_t nbytes;
assert(decoder == NULL ||
- dc.state == DECODE_STATE_START ||
- dc.state == DECODE_STATE_DECODE);
+ dc->state == DECODE_STATE_START ||
+ dc->state == DECODE_STATE_DECODE);
assert(is != NULL);
assert(buffer != NULL);
@@ -155,9 +171,9 @@ size_t decoder_read(struct decoder *decoder,
/* ignore the SEEK command during initialization,
the plugin should handle that after it has
initialized successfully */
- (dc.command != DECODE_COMMAND_SEEK ||
- (dc.state != DECODE_STATE_START && !decoder->seeking)) &&
- dc.command != DECODE_COMMAND_NONE)
+ (dc->command != DECODE_COMMAND_SEEK ||
+ (dc->state != DECODE_STATE_START && !decoder->seeking)) &&
+ dc->command != DECODE_COMMAND_NONE)
return 0;
nbytes = input_stream_read(is, buffer, length);
@@ -191,8 +207,8 @@ do_send_tag(struct decoder *decoder, struct input_stream *is,
chunk = decoder_get_chunk(decoder, is);
if (chunk == NULL) {
- assert(dc.command != DECODE_COMMAND_NONE);
- return dc.command;
+ assert(decoder->dc->command != DECODE_COMMAND_NONE);
+ return decoder->dc->command;
}
chunk->tag = tag_dup(tag);
@@ -231,17 +247,18 @@ decoder_data(struct decoder *decoder,
float data_time, uint16_t bitRate,
struct replay_gain_info *replay_gain_info)
{
+ struct decoder_control *dc = decoder->dc;
const char *data = _data;
GError *error = NULL;
enum decoder_command cmd;
- assert(dc.state == DECODE_STATE_DECODE);
- assert(dc.pipe != NULL);
- assert(length % audio_format_frame_size(&dc.in_audio_format) == 0);
+ assert(dc->state == DECODE_STATE_DECODE);
+ assert(dc->pipe != NULL);
+ assert(length % audio_format_frame_size(&dc->in_audio_format) == 0);
- decoder_lock();
- cmd = dc.command;
- decoder_unlock();
+ decoder_lock(dc);
+ cmd = dc->command;
+ decoder_unlock(dc);
if (cmd == DECODE_COMMAND_STOP || cmd == DECODE_COMMAND_SEEK ||
length == 0)
@@ -266,10 +283,10 @@ decoder_data(struct decoder *decoder,
return cmd;
}
- if (!audio_format_equals(&dc.in_audio_format, &dc.out_audio_format)) {
+ if (!audio_format_equals(&dc->in_audio_format, &dc->out_audio_format)) {
data = pcm_convert(&decoder->conv_state,
- &dc.in_audio_format, data, length,
- &dc.out_audio_format, &length,
+ &dc->in_audio_format, data, length,
+ &dc->out_audio_format, &length,
&error);
if (data == NULL) {
/* the PCM conversion has failed - stop
@@ -288,11 +305,11 @@ decoder_data(struct decoder *decoder,
chunk = decoder_get_chunk(decoder, is);
if (chunk == NULL) {
- assert(dc.command != DECODE_COMMAND_NONE);
- return dc.command;
+ assert(dc->command != DECODE_COMMAND_NONE);
+ return dc->command;
}
- dest = music_chunk_write(chunk, &dc.out_audio_format,
+ dest = music_chunk_write(chunk, &dc->out_audio_format,
data_time, bitRate, &nbytes);
if (dest == NULL) {
/* the chunk is full, flush it */
@@ -314,13 +331,13 @@ decoder_data(struct decoder *decoder,
if (replay_gain_mode != REPLAY_GAIN_OFF)
replay_gain_apply(replay_gain_info, dest, nbytes,
- &dc.out_audio_format);
+ &dc->out_audio_format);
else if (normalizationEnabled)
- normalizeData(dest, nbytes, &dc.out_audio_format);
+ normalizeData(dest, nbytes, &dc->out_audio_format);
/* expand the music pipe chunk */
- full = music_chunk_expand(chunk, &dc.out_audio_format, nbytes);
+ full = music_chunk_expand(chunk, &dc->out_audio_format, nbytes);
if (full) {
/* the chunk is full, flush it */
decoder_flush_chunk(decoder);
@@ -338,10 +355,11 @@ enum decoder_command
decoder_tag(G_GNUC_UNUSED struct decoder *decoder, struct input_stream *is,
const struct tag *tag)
{
+ const struct decoder_control *dc = decoder->dc;
enum decoder_command cmd;
- assert(dc.state == DECODE_STATE_DECODE);
- assert(dc.pipe != NULL);
+ assert(dc->state == DECODE_STATE_DECODE);
+ assert(dc->pipe != NULL);
assert(tag != NULL);
/* save the tag */