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authorMichael Sevakis <jethead71@rockbox.org>2013-07-14 07:59:39 -0400
committerMichael Sevakis <jethead71@rockbox.org>2014-03-10 04:12:30 +0100
commit31b712286721dd606940c7b557d03e3f714b9604 (patch)
tree8c4a4cc32e9000ea721ebb23aa3c0129ca97bf53 /lib
parentdda54b85daa83b7803b4fb189ab45859f96ff3f9 (diff)
downloadrockbox-31b712286721dd606940c7b557d03e3f714b9604.tar.gz
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Implement time-based resume and playback start.
This complements offset-based resume and playback start funcionality. The implementation is global on both HWCODEC and SWCODEC. Basically, if either the specified elapsed or offset are non-zero, it indicates a mid-track resume. To resume by time only, set elapsed to nonzero and offset to zero. To resume by offset only, set offset to nonzero and elapsed to zero. Which one the codec uses and which has priority is up to the codec; however, using an elapsed time covers more cases: * Codecs not able to use an offset such as VGM or other atomic formats * Starting playback at a nonzero elapsed time from a source that contains no offset, such as a cuesheet The change re-versions pretty much everything from tagcache to nvram. Change-Id: Ic7aebb24e99a03ae99585c5e236eba960d163f38 Reviewed-on: http://gerrit.rockbox.org/516 Reviewed-by: Michael Sevakis <jethead71@rockbox.org> Tested: Michael Sevakis <jethead71@rockbox.org>
Diffstat (limited to 'lib')
-rw-r--r--lib/rbcodec/codecs/a52.c28
-rw-r--r--lib/rbcodec/codecs/a52_rm.c11
-rw-r--r--lib/rbcodec/codecs/aac.c15
-rw-r--r--lib/rbcodec/codecs/aiff.c17
-rw-r--r--lib/rbcodec/codecs/alac.c29
-rw-r--r--lib/rbcodec/codecs/ape.c70
-rw-r--r--lib/rbcodec/codecs/asap.c10
-rw-r--r--lib/rbcodec/codecs/atrac3_oma.c21
-rw-r--r--lib/rbcodec/codecs/atrac3_rm.c18
-rw-r--r--lib/rbcodec/codecs/au.c17
-rw-r--r--lib/rbcodec/codecs/ay.c6
-rw-r--r--lib/rbcodec/codecs/cook.c13
-rw-r--r--lib/rbcodec/codecs/flac.c16
-rw-r--r--lib/rbcodec/codecs/gbs.c5
-rw-r--r--lib/rbcodec/codecs/hes.c5
-rw-r--r--lib/rbcodec/codecs/kss.c5
-rw-r--r--lib/rbcodec/codecs/mod.c11
-rw-r--r--lib/rbcodec/codecs/mpa.c5
-rw-r--r--lib/rbcodec/codecs/mpc.c18
-rw-r--r--lib/rbcodec/codecs/nsf.c6
-rw-r--r--lib/rbcodec/codecs/opus.c47
-rw-r--r--lib/rbcodec/codecs/raac.c21
-rw-r--r--lib/rbcodec/codecs/sgc.c5
-rw-r--r--lib/rbcodec/codecs/sid.c22
-rw-r--r--lib/rbcodec/codecs/smaf.c21
-rw-r--r--lib/rbcodec/codecs/speex.c60
-rw-r--r--lib/rbcodec/codecs/tta.c16
-rw-r--r--lib/rbcodec/codecs/vgm.c5
-rw-r--r--lib/rbcodec/codecs/vorbis.c14
-rw-r--r--lib/rbcodec/codecs/vox.c20
-rw-r--r--lib/rbcodec/codecs/wav.c20
-rw-r--r--lib/rbcodec/codecs/wav64.c19
-rw-r--r--lib/rbcodec/codecs/wavpack.c14
-rwxr-xr-xlib/rbcodec/codecs/wma.c28
-rw-r--r--lib/rbcodec/codecs/wmapro.c17
-rw-r--r--lib/rbcodec/codecs/wmavoice.c24
36 files changed, 487 insertions, 192 deletions
diff --git a/lib/rbcodec/codecs/a52.c b/lib/rbcodec/codecs/a52.c
index 77caaf87c1..da670308b8 100644
--- a/lib/rbcodec/codecs/a52.c
+++ b/lib/rbcodec/codecs/a52.c
@@ -150,19 +150,28 @@ enum codec_status codec_run(void)
samplesdone = 0;
- /* The main decoding loop */
if (ci->id3->offset) {
- if (ci->seek_buffer(ci->id3->offset)) {
- samplesdone = (ci->id3->offset / ci->id3->bytesperframe) *
- A52_SAMPLESPERFRAME;
- ci->set_elapsed(samplesdone/(ci->id3->frequency / 1000));
- }
+ sample_loc = (ci->id3->offset / ci->id3->bytesperframe) *
+ A52_SAMPLESPERFRAME;
+ param = ci->id3->offset;
+ }
+ else if (ci->id3->elapsed) {
+ sample_loc = ci->id3->elapsed/1000 * ci->id3->frequency;
+ param = sample_loc/A52_SAMPLESPERFRAME*ci->id3->bytesperframe;
}
else {
- ci->seek_buffer(ci->id3->first_frame_offset);
- ci->set_elapsed(0);
+ sample_loc = 0;
+ param = ci->id3->first_frame_offset;
+ }
+
+ if (ci->seek_buffer(param)) {
+ samplesdone = sample_loc;
}
+ ci->set_elapsed(samplesdone/(ci->id3->frequency/1000));
+
+ /* The main decoding loop */
+
while (1) {
enum codec_command_action action = ci->get_command(&param);
@@ -172,7 +181,8 @@ enum codec_status codec_run(void)
if (action == CODEC_ACTION_SEEK_TIME) {
sample_loc = param/1000 * ci->id3->frequency;
- if (ci->seek_buffer((sample_loc/A52_SAMPLESPERFRAME)*ci->id3->bytesperframe)) {
+ if (ci->seek_buffer((sample_loc/A52_SAMPLESPERFRAME)*
+ ci->id3->bytesperframe)) {
samplesdone = sample_loc;
ci->set_elapsed(samplesdone/(ci->id3->frequency/1000));
}
diff --git a/lib/rbcodec/codecs/a52_rm.c b/lib/rbcodec/codecs/a52_rm.c
index 42868437d8..3f07a43ce9 100644
--- a/lib/rbcodec/codecs/a52_rm.c
+++ b/lib/rbcodec/codecs/a52_rm.c
@@ -148,13 +148,15 @@ enum codec_status codec_run(void)
int consumed, packet_offset;
int playback_on = -1;
size_t resume_offset;
+ enum codec_command_action action;
intptr_t param;
- enum codec_command_action action = CODEC_ACTION_NULL;
if (codec_init()) {
return CODEC_ERROR;
}
+ action = CODEC_ACTION_NULL;
+ param = ci->id3->elapsed;
resume_offset = ci->id3->offset;
ci->configure(DSP_SET_FREQUENCY, ci->id3->frequency);
@@ -171,11 +173,14 @@ enum codec_status codec_run(void)
samplesdone = 0;
/* check for a mid-track resume and force a seek time accordingly */
- if(resume_offset > rmctx.data_offset + DATA_HEADER_SIZE) {
- resume_offset -= rmctx.data_offset + DATA_HEADER_SIZE;
+ if (resume_offset) {
+ resume_offset -= MIN(resume_offset, rmctx.data_offset + DATA_HEADER_SIZE);
/* put number of subpackets to skip in resume_offset */
resume_offset /= (rmctx.block_align + PACKET_HEADER_SIZE);
param = (int)resume_offset * ((rmctx.block_align * 8 * 1000)/rmctx.bit_rate);
+ }
+
+ if (param > 0) {
action = CODEC_ACTION_SEEK_TIME;
}
else {
diff --git a/lib/rbcodec/codecs/aac.c b/lib/rbcodec/codecs/aac.c
index c9cf737b48..015e332be2 100644
--- a/lib/rbcodec/codecs/aac.c
+++ b/lib/rbcodec/codecs/aac.c
@@ -72,6 +72,7 @@ enum codec_status codec_run(void)
uint32_t sbr_fac = 1;
unsigned char c = 0;
void *ret;
+ enum codec_command_action action;
intptr_t param;
bool empty_first_frame = false;
@@ -82,6 +83,8 @@ enum codec_status codec_run(void)
return CODEC_ERROR;
}
+ action = CODEC_ACTION_NULL;
+ param = ci->id3->elapsed;
file_offset = ci->id3->offset;
ci->configure(DSP_SET_FREQUENCY, ci->id3->frequency);
@@ -138,11 +141,16 @@ enum codec_status codec_run(void)
sound_samples_done = 0;
}
NeAACDecPostSeekReset(decoder, i);
+ elapsed_time = (sound_samples_done * 10) /
+ (ci->id3->frequency / 100);
+ } else if (param) {
+ elapsed_time = param;
+ action = CODEC_ACTION_SEEK_TIME;
} else {
+ elapsed_time = 0;
sound_samples_done = 0;
}
- elapsed_time = (sound_samples_done * 10) / (ci->id3->frequency / 100);
ci->set_elapsed(elapsed_time);
if (i == 0)
@@ -152,7 +160,8 @@ enum codec_status codec_run(void)
/* The main decoding loop */
while (i < demux_res.num_sample_byte_sizes) {
- enum codec_command_action action = ci->get_command(&param);
+ if (action == CODEC_ACTION_NULL)
+ action = ci->get_command(&param);
if (action == CODEC_ACTION_HALT)
break;
@@ -180,6 +189,8 @@ enum codec_status codec_run(void)
ci->seek_complete();
}
+ action = CODEC_ACTION_NULL;
+
/* There can be gaps between chunks, so skip ahead if needed. It
* doesn't seem to happen much, but it probably means that a
* "proper" file can have chunks out of order. Why one would want
diff --git a/lib/rbcodec/codecs/aiff.c b/lib/rbcodec/codecs/aiff.c
index 3bedfa5760..9fee781c03 100644
--- a/lib/rbcodec/codecs/aiff.c
+++ b/lib/rbcodec/codecs/aiff.c
@@ -99,6 +99,7 @@ enum codec_status codec_run(void)
codec_set_replaygain(ci->id3);
/* Need to save offset for later use (cleared indirectly by advance_buffer) */
+ param = ci->id3->elapsed;
bytesdone = ci->id3->offset;
/* assume the AIFF header is less than 1024 bytes */
@@ -270,10 +271,20 @@ enum codec_status codec_run(void)
ci->advance_buffer(firstblockposn);
/* make sure we're at the correct offset */
- if (bytesdone > (uint32_t) firstblockposn) {
+ if (bytesdone > (uint32_t) firstblockposn || param) {
+ uint32_t seek_val;
+ int seek_mode;
+
+ if (bytesdone) {
+ seek_val = bytesdone - MIN((uint32_t) firstblockposn, bytesdone);
+ seek_mode = PCM_SEEK_POS;
+ } else {
+ seek_val = param;
+ seek_mode = PCM_SEEK_TIME;
+ }
+
/* Round down to previous block */
- struct pcm_pos *newpos = codec->get_seek_pos(bytesdone - firstblockposn,
- PCM_SEEK_POS, NULL);
+ struct pcm_pos *newpos = codec->get_seek_pos(seek_val, seek_mode, NULL);
if (newpos->pos > format.numbytes)
return CODEC_OK;
diff --git a/lib/rbcodec/codecs/alac.c b/lib/rbcodec/codecs/alac.c
index 5eb6e001f7..a3a5ad43b8 100644
--- a/lib/rbcodec/codecs/alac.c
+++ b/lib/rbcodec/codecs/alac.c
@@ -50,7 +50,7 @@ enum codec_status codec_run(void)
demux_res_t demux_res;
stream_t input_stream;
uint32_t samplesdone;
- uint32_t elapsedtime = 0;
+ uint32_t elapsedtime;
int samplesdecoded;
unsigned int i;
unsigned char* buffer;
@@ -71,9 +71,9 @@ enum codec_status codec_run(void)
stream_create(&input_stream,ci);
- /* Read from ci->id3->offset before calling qtmovie_read. */
- samplesdone = (uint32_t)(((uint64_t)(ci->id3->offset) * ci->id3->frequency) /
- (ci->id3->bitrate*128));
+ /* Read resume info before calling qtmovie_read. */
+ elapsedtime = ci->id3->elapsed;
+ samplesdone = ci->id3->offset;
/* if qtmovie_read returns successfully, the stream is up to
* the movie data, which can be used directly by the decoder */
@@ -87,16 +87,24 @@ enum codec_status codec_run(void)
/* Set i for first frame, seek to desired sample position for resuming. */
i=0;
- if (samplesdone > 0) {
- if (m4a_seek(&demux_res, &input_stream, samplesdone,
+
+ if (elapsedtime || samplesdone) {
+ if (samplesdone) {
+ samplesdone =
+ (uint32_t)((uint64_t)samplesdone*ci->id3->frequency /
+ (ci->id3->bitrate*128));
+ }
+ else {
+ samplesdone = (elapsedtime/10) * (ci->id3->frequency/100);
+ }
+
+ if (!m4a_seek(&demux_res, &input_stream, samplesdone,
&samplesdone, (int*) &i)) {
- elapsedtime = (samplesdone * 10) / (ci->id3->frequency / 100);
- ci->set_elapsed(elapsedtime);
- } else {
samplesdone = 0;
}
}
+ elapsedtime = (samplesdone*10)/(ci->id3->frequency/100);
ci->set_elapsed(elapsedtime);
/* The main decoding loop */
@@ -106,9 +114,6 @@ enum codec_status codec_run(void)
if (action == CODEC_ACTION_HALT)
break;
- /* Request the required number of bytes from the input buffer */
- buffer=ci->request_buffer(&n, ALAC_BYTE_BUFFER_SIZE);
-
/* Deal with any pending seek requests */
if (action == CODEC_ACTION_SEEK_TIME) {
if (m4a_seek(&demux_res, &input_stream,
diff --git a/lib/rbcodec/codecs/ape.c b/lib/rbcodec/codecs/ape.c
index 577e7b65e2..a6c5254d45 100644
--- a/lib/rbcodec/codecs/ape.c
+++ b/lib/rbcodec/codecs/ape.c
@@ -155,6 +155,7 @@ enum codec_status codec_run(void)
int res;
int firstbyte;
size_t resume_offset;
+ enum codec_command_action action;
intptr_t param;
if (codec_init()) {
@@ -162,8 +163,12 @@ enum codec_status codec_run(void)
return CODEC_ERROR;
}
+ action = CODEC_ACTION_NULL;
+ param = 0;
+
/* Remember the resume position - when the codec is opened, the
playback engine will reset it. */
+ elapsedtime = ci->id3->elapsed;
resume_offset = ci->id3->offset;
ci->seek_buffer(0);
@@ -213,14 +218,21 @@ enum codec_status codec_run(void)
ape_resume(&ape_ctx, resume_offset,
&currentframe, &samplesdone, &samplestoskip, &firstbyte);
- } else {
+ elapsedtime = (samplesdone*10)/(ape_ctx.samplerate/100);
+ }
+ else {
currentframe = 0;
samplesdone = 0;
samplestoskip = 0;
firstbyte = 3; /* Take account of the little-endian 32-bit byte ordering */
+
+ if (elapsedtime) {
+ /* Resume by simulated seeking */
+ param = elapsedtime;
+ action = CODEC_ACTION_SEEK_TIME;
+ }
}
- elapsedtime = (samplesdone*10)/(ape_ctx.samplerate/100);
ci->set_elapsed(elapsedtime);
/* Initialise the buffer */
@@ -247,36 +259,44 @@ frame_start:
/* Decode the frame a chunk at a time */
while (nblocks > 0)
{
- enum codec_command_action action = ci->get_command(&param);
+ if (action == CODEC_ACTION_NULL)
+ action = ci->get_command(&param);
- if (action == CODEC_ACTION_HALT)
- goto done;
+ if (action != CODEC_ACTION_NULL) {
+ if (action == CODEC_ACTION_HALT)
+ goto done;
- /* Deal with any pending seek requests */
- if (action == CODEC_ACTION_SEEK_TIME)
- {
- if (ape_calc_seekpos(&ape_ctx,
- (param/10) * (ci->id3->frequency/100),
- &currentframe,
- &newfilepos,
- &samplestoskip))
+ /* Deal with any pending seek requests */
+ if (action == CODEC_ACTION_SEEK_TIME)
{
- samplesdone = currentframe * ape_ctx.blocksperframe;
-
- /* APE's bytestream is weird... */
- firstbyte = 3 - (newfilepos & 3);
- newfilepos &= ~3;
-
- ci->seek_buffer(newfilepos);
- inbuffer = ci->request_buffer(&bytesleft, INPUT_CHUNKSIZE);
+ if (ape_calc_seekpos(&ape_ctx,
+ (param/10) * (ci->id3->frequency/100),
+ &currentframe,
+ &newfilepos,
+ &samplestoskip))
+ {
+ samplesdone = currentframe * ape_ctx.blocksperframe;
+
+ /* APE's bytestream is weird... */
+ firstbyte = 3 - (newfilepos & 3);
+ newfilepos &= ~3;
+
+ ci->seek_buffer(newfilepos);
+ inbuffer = ci->request_buffer(&bytesleft,
+ INPUT_CHUNKSIZE);
+
+ elapsedtime = (samplesdone*10)/
+ (ape_ctx.samplerate/100);
+ ci->set_elapsed(elapsedtime);
+ ci->seek_complete();
+ action = CODEC_ACTION_NULL;
+ goto frame_start; /* Sorry... */
+ }
- elapsedtime = (samplesdone*10)/(ape_ctx.samplerate/100);
- ci->set_elapsed(elapsedtime);
ci->seek_complete();
- goto frame_start; /* Sorry... */
}
- ci->seek_complete();
+ action = CODEC_ACTION_NULL;
}
blockstodecode = MIN(BLOCKS_PER_LOOP, nblocks);
diff --git a/lib/rbcodec/codecs/asap.c b/lib/rbcodec/codecs/asap.c
index 19b39a44c4..2c350ba450 100644
--- a/lib/rbcodec/codecs/asap.c
+++ b/lib/rbcodec/codecs/asap.c
@@ -52,6 +52,8 @@ enum codec_status codec_run(void)
return CODEC_ERROR;
}
+ param = ci->id3->elapsed;
+
codec_set_replaygain(ci->id3);
int bytes_done =0;
@@ -86,8 +88,6 @@ enum codec_status codec_run(void)
ci->configure(DSP_SET_STEREO_MODE, STEREO_INTERLEAVED);
bytesPerSample = 4;
}
- /* reset eleapsed */
- ci->set_elapsed(0);
song = asap.module_info->default_song;
duration = asap.module_info->durations[song];
@@ -100,6 +100,11 @@ enum codec_status codec_run(void)
ASAP_PlaySong(&asap, song, duration);
ASAP_MutePokeyChannels(&asap, 0);
+ if (param)
+ goto resume_start;
+
+ ci->set_elapsed(0);
+
/* The main decoder loop */
while (1) {
enum codec_command_action action = ci->get_command(&param);
@@ -108,6 +113,7 @@ enum codec_status codec_run(void)
break;
if (action == CODEC_ACTION_SEEK_TIME) {
+ resume_start:
/* New time is ready in param */
/* seek to pos */
diff --git a/lib/rbcodec/codecs/atrac3_oma.c b/lib/rbcodec/codecs/atrac3_oma.c
index 50f7c8f163..65d9ed8b38 100644
--- a/lib/rbcodec/codecs/atrac3_oma.c
+++ b/lib/rbcodec/codecs/atrac3_oma.c
@@ -50,13 +50,15 @@ enum codec_status codec_run(void)
int elapsed = 0;
size_t resume_offset;
intptr_t param;
- enum codec_command_action action = CODEC_ACTION_NULL;
+ enum codec_command_action action;
if (codec_init()) {
DEBUGF("codec init failed\n");
return CODEC_ERROR;
}
+ action = CODEC_ACTION_NULL;
+ param = ci->id3->elapsed;
resume_offset = ci->id3->offset;
codec_set_replaygain(ci->id3);
@@ -79,11 +81,13 @@ enum codec_status codec_run(void)
frame_counter = 0;
/* check for a mid-track resume and force a seek time accordingly */
- if(resume_offset > ci->id3->first_frame_offset) {
- resume_offset -= ci->id3->first_frame_offset;
+ if (resume_offset) {
+ resume_offset -= MIN(resume_offset, ci->id3->first_frame_offset);
/* calculate resume_offset in frames */
- resume_offset = (int)resume_offset / FRAMESIZE;
- param = (int)resume_offset * ((FRAMESIZE * 8)/BITRATE);
+ param = (resume_offset/FRAMESIZE) * ((FRAMESIZE * 8)/BITRATE);
+ }
+
+ if ((unsigned long)param) {
action = CODEC_ACTION_SEEK_TIME;
}
else {
@@ -100,11 +104,9 @@ enum codec_status codec_run(void)
if (action == CODEC_ACTION_HALT)
break;
- bit_buffer = (uint8_t *) ci->request_buffer(&buff_size, FRAMESIZE);
-
if (action == CODEC_ACTION_SEEK_TIME) {
/* Do not allow seeking beyond the file's length */
- if ((unsigned) param > ci->id3->length) {
+ if ((unsigned long) param > ci->id3->length) {
ci->set_elapsed(ci->id3->length);
ci->seek_complete();
break;
@@ -123,7 +125,6 @@ enum codec_status codec_run(void)
seek_frame_offset = (param * BITRATE) / (8 * FRAMESIZE);
frame_counter = seek_frame_offset;
ci->seek_buffer(ci->id3->first_frame_offset + seek_frame_offset* FRAMESIZE);
- bit_buffer = (uint8_t *) ci->request_buffer(&buff_size, FRAMESIZE);
elapsed = param;
ci->set_elapsed(elapsed);
ci->seek_complete();
@@ -131,6 +132,8 @@ enum codec_status codec_run(void)
action = CODEC_ACTION_NULL;
+ bit_buffer = (uint8_t *) ci->request_buffer(&buff_size, FRAMESIZE);
+
res = atrac3_decode_frame(FRAMESIZE, &q, &datasize, bit_buffer, FRAMESIZE);
if(res != (int)FRAMESIZE) {
diff --git a/lib/rbcodec/codecs/atrac3_rm.c b/lib/rbcodec/codecs/atrac3_rm.c
index 997507425e..4b528c0a8d 100644
--- a/lib/rbcodec/codecs/atrac3_rm.c
+++ b/lib/rbcodec/codecs/atrac3_rm.c
@@ -57,17 +57,19 @@ enum codec_status codec_run(void)
uint8_t *bit_buffer;
uint16_t fs,sps,h;
uint32_t packet_count;
- int scrambling_unit_size, num_units, elapsed = 0;
+ int scrambling_unit_size, num_units, elapsed;
int playback_on = -1;
size_t resume_offset;
intptr_t param;
- enum codec_command_action action = CODEC_ACTION_NULL;
+ enum codec_command_action action;
if (codec_init()) {
DEBUGF("codec init failed\n");
return CODEC_ERROR;
}
+ action = CODEC_ACTION_NULL;
+ elapsed = ci->id3->elapsed;
resume_offset = ci->id3->offset;
codec_set_replaygain(ci->id3);
@@ -98,15 +100,20 @@ enum codec_status codec_run(void)
}
/* check for a mid-track resume and force a seek time accordingly */
- if(resume_offset > rmctx.data_offset + DATA_HEADER_SIZE) {
- resume_offset -= rmctx.data_offset + DATA_HEADER_SIZE;
+ if(resume_offset) {
+ resume_offset -= MIN(resume_offset, rmctx.data_offset + DATA_HEADER_SIZE);
num_units = (int)resume_offset / scrambling_unit_size;
/* put number of subpackets to skip in resume_offset */
resume_offset /= (sps + PACKET_HEADER_SIZE);
- param = (int)resume_offset * ((sps * 8 * 1000)/rmctx.bit_rate);
+ elapsed = (int)resume_offset * ((sps * 8 * 1000)/rmctx.bit_rate);
+ }
+
+ if (elapsed > 0) {
+ param = elapsed;
action = CODEC_ACTION_SEEK_TIME;
}
else {
+ elapsed = 0;
ci->set_elapsed(0);
}
@@ -151,6 +158,7 @@ seek_start :
/* Seek to the start of the track */
if (param == 0) {
+ elapsed = 0;
ci->set_elapsed(0);
ci->seek_complete();
action = CODEC_ACTION_NULL;
diff --git a/lib/rbcodec/codecs/au.c b/lib/rbcodec/codecs/au.c
index 7ae7fe3e94..18d4296125 100644
--- a/lib/rbcodec/codecs/au.c
+++ b/lib/rbcodec/codecs/au.c
@@ -139,6 +139,7 @@ enum codec_status codec_run(void)
codec_set_replaygain(ci->id3);
/* Need to save offset for later use (cleared indirectly by advance_buffer) */
+ param = ci->id3->elapsed;
bytesdone = ci->id3->offset;
ci->memset(&format, 0, sizeof(struct pcm_format));
@@ -236,10 +237,20 @@ enum codec_status codec_run(void)
}
/* make sure we're at the correct offset */
- if (bytesdone > (uint32_t) firstblockposn) {
+ if (bytesdone > (uint32_t) firstblockposn || param) {
+ uint32_t seek_val;
+ int seek_mode;
+
+ if (bytesdone) {
+ seek_val = bytesdone - MIN((uint32_t) firstblockposn, bytesdone);
+ seek_mode = PCM_SEEK_POS;
+ } else {
+ seek_val = param;
+ seek_mode = PCM_SEEK_TIME;
+ }
+
/* Round down to previous block */
- struct pcm_pos *newpos = codec->get_seek_pos(bytesdone - firstblockposn,
- PCM_SEEK_POS, NULL);
+ struct pcm_pos *newpos = codec->get_seek_pos(seek_val, seek_mode, NULL);
if (newpos->pos > format.numbytes)
goto done;
diff --git a/lib/rbcodec/codecs/ay.c b/lib/rbcodec/codecs/ay.c
index b11ad84294..88936df131 100644
--- a/lib/rbcodec/codecs/ay.c
+++ b/lib/rbcodec/codecs/ay.c
@@ -56,6 +56,7 @@ enum codec_status codec_run(void)
/* reset values */
track = is_multitrack = 0;
elapsed_time = 0;
+ param = ci->id3->elapsed;
DEBUGF("AY: next_track\n");
if (codec_init()) {
@@ -87,6 +88,10 @@ enum codec_status codec_run(void)
is_multitrack = 1;
}
+ if (param) {
+ goto resume_start;
+ }
+
next_track:
set_codec_track(track, is_multitrack);
@@ -98,6 +103,7 @@ next_track:
break;
if (action == CODEC_ACTION_SEEK_TIME) {
+ resume_start:
if (is_multitrack) {
track = param/1000;
ci->seek_complete();
diff --git a/lib/rbcodec/codecs/cook.c b/lib/rbcodec/codecs/cook.c
index 55188aad36..402d1d3fa6 100644
--- a/lib/rbcodec/codecs/cook.c
+++ b/lib/rbcodec/codecs/cook.c
@@ -56,14 +56,16 @@ enum codec_status codec_run(void)
uint32_t packet_count;
int scrambling_unit_size, num_units;
size_t resume_offset;
- intptr_t param = 0;
- enum codec_command_action action = CODEC_ACTION_NULL;
+ intptr_t param;
+ enum codec_command_action action;
if (codec_init()) {
DEBUGF("codec init failed\n");
return CODEC_ERROR;
}
+ action = CODEC_ACTION_NULL;
+ param = ci->id3->elapsed;
resume_offset = ci->id3->offset;
codec_set_replaygain(ci->id3);
@@ -97,12 +99,15 @@ enum codec_status codec_run(void)
}
/* check for a mid-track resume and force a seek time accordingly */
- if(resume_offset > rmctx.data_offset + DATA_HEADER_SIZE) {
- resume_offset -= rmctx.data_offset + DATA_HEADER_SIZE;
+ if(resume_offset) {
+ resume_offset -= MIN(resume_offset, rmctx.data_offset + DATA_HEADER_SIZE);
num_units = (int)resume_offset / scrambling_unit_size;
/* put number of subpackets to skip in resume_offset */
resume_offset /= (sps + PACKET_HEADER_SIZE);
param = (int)resume_offset * ((sps * 8 * 1000)/rmctx.bit_rate);
+ }
+
+ if (param) {
action = CODEC_ACTION_SEEK_TIME;
}
else {
diff --git a/lib/rbcodec/codecs/flac.c b/lib/rbcodec/codecs/flac.c
index 3390c24a2c..eab6e7c2bc 100644
--- a/lib/rbcodec/codecs/flac.c
+++ b/lib/rbcodec/codecs/flac.c
@@ -468,7 +468,8 @@ enum codec_status codec_run(void)
return CODEC_ERROR;
}
- /* Need to save offset for later use (cleared indirectly by flac_init) */
+ /* Need to save resume for later use (cleared indirectly by flac_init) */
+ elapsedtime = ci->id3->elapsed;
samplesdone = ci->id3->offset;
if (!flac_init(&fc,ci->id3->first_frame_offset)) {
@@ -481,9 +482,16 @@ enum codec_status codec_run(void)
STEREO_MONO : STEREO_NONINTERLEAVED);
codec_set_replaygain(ci->id3);
- flac_seek_offset(&fc, samplesdone);
- samplesdone=fc.samplenumber+fc.blocksize;
- elapsedtime=((uint64_t)samplesdone*1000)/(ci->id3->frequency);
+ if (samplesdone || !elapsedtime) {
+ flac_seek_offset(&fc, samplesdone);
+ samplesdone=fc.samplenumber+fc.blocksize;
+ elapsedtime=((uint64_t)samplesdone*1000)/(ci->id3->frequency);
+ }
+ else if (!flac_seek(&fc,(uint32_t)((uint64_t)elapsedtime
+ *ci->id3->frequency/1000))) {
+ elapsedtime = 0;
+ }
+
ci->set_elapsed(elapsedtime);
/* The main decoding loop */
diff --git a/lib/rbcodec/codecs/gbs.c b/lib/rbcodec/codecs/gbs.c
index def05ed351..717f56c82f 100644
--- a/lib/rbcodec/codecs/gbs.c
+++ b/lib/rbcodec/codecs/gbs.c
@@ -76,6 +76,11 @@ enum codec_status codec_run(void)
if (gbs_emu.m3u.size > 0)
gbs_emu.track_count = gbs_emu.m3u.size;
+ if (ci->id3->elapsed) {
+ track = ci->id3->elapsed/1000;
+ if (track >= gbs_emu.track_count) return CODEC_OK;
+ }
+
next_track:
set_codec_track(track);
diff --git a/lib/rbcodec/codecs/hes.c b/lib/rbcodec/codecs/hes.c
index 849fd88f12..56f49621c6 100644
--- a/lib/rbcodec/codecs/hes.c
+++ b/lib/rbcodec/codecs/hes.c
@@ -76,6 +76,11 @@ enum codec_status codec_run(void)
if (hes_emu.m3u.size > 0)
hes_emu.track_count = hes_emu.m3u.size;
+ if (ci->id3->elapsed) {
+ track = ci->id3->elapsed/1000;
+ if (track >= hes_emu.track_count) return CODEC_OK;
+ }
+
next_track:
set_codec_track(track);
diff --git a/lib/rbcodec/codecs/kss.c b/lib/rbcodec/codecs/kss.c
index 92efcd4e5f..e6cf866cdd 100644
--- a/lib/rbcodec/codecs/kss.c
+++ b/lib/rbcodec/codecs/kss.c
@@ -79,6 +79,11 @@ enum codec_status codec_run(void)
if (kss_emu.m3u.size > 0)
kss_emu.track_count = kss_emu.m3u.size;
+ if (ci->id3->elapsed) {
+ track = ci->id3->elapsed/1000;
+ if (track >= kss_emu.track_count) return CODEC_OK;
+ }
+
next_track:
set_codec_track(track);
diff --git a/lib/rbcodec/codecs/mod.c b/lib/rbcodec/codecs/mod.c
index 8bb2dc5163..4dd0cde6e5 100644
--- a/lib/rbcodec/codecs/mod.c
+++ b/lib/rbcodec/codecs/mod.c
@@ -1319,7 +1319,16 @@ enum codec_status codec_run(void)
loadmod(modfile);
/* The main decoder loop */
- ci->set_elapsed(0);
+#if 0
+ /* Needs to be a bit more elaborate or critical stuff is missed */
+ if (ci->id3->elapsed) {
+ modplayer.patterntableposition = ci->id3->elapsed/1000;
+ modplayer.currentline = 0;
+ }
+#endif
+
+ ci->set_elapsed(modplayer.patterntableposition*1000);
+
bytesdone = 0;
old_patterntableposition = 0;
diff --git a/lib/rbcodec/codecs/mpa.c b/lib/rbcodec/codecs/mpa.c
index 07db248099..ca12087e87 100644
--- a/lib/rbcodec/codecs/mpa.c
+++ b/lib/rbcodec/codecs/mpa.c
@@ -346,6 +346,11 @@ enum codec_status codec_run(void)
current_frequency = ci->id3->frequency;
codec_set_replaygain(ci->id3);
+ if (!ci->id3->offset && ci->id3->elapsed) {
+ /* Have elapsed time but not offset */
+ ci->id3->offset = get_file_pos(ci->id3->elapsed);
+ }
+
if (ci->id3->offset) {
ci->seek_buffer(ci->id3->offset);
set_elapsed(ci->id3);
diff --git a/lib/rbcodec/codecs/mpc.c b/lib/rbcodec/codecs/mpc.c
index 9db40242dc..79f2aa22db 100644
--- a/lib/rbcodec/codecs/mpc.c
+++ b/lib/rbcodec/codecs/mpc.c
@@ -108,6 +108,7 @@ enum codec_status codec_run(void)
* sample seek position from the file offset, the sampling frequency and
* the bitrate. As the saved position is exactly calculated the reverse way
* there is no loss of information except rounding. */
+ elapsed_time = ci->id3->elapsed;
samplesdone = 100 * (((mpc_uint64_t)ci->id3->offset * frequency) / byterate);
/* Set up digital signal processing for correct number of channels */
@@ -122,19 +123,24 @@ enum codec_status codec_run(void)
codec_set_replaygain(ci->id3);
- /* Resume to saved sample offset. */
- elapsed_time = 0;
-
- if (samplesdone > 0)
+ if (samplesdone > 0 || elapsed_time)
{
- if (mpc_demux_seek_sample(demux, samplesdone) == MPC_STATUS_OK)
+ mpc_int64_t new_offset = samplesdone;
+
+ if (new_offset <= 0)
+ new_offset = (elapsed_time/10)*frequency; /* by time */
+
+ /* Resume to sample offset. */
+ if (mpc_demux_seek_sample(demux, new_offset) == MPC_STATUS_OK)
{
- elapsed_time = (samplesdone*10)/frequency;
+ samplesdone = new_offset;
}
else
{
samplesdone = 0;
}
+
+ elapsed_time = (samplesdone*10)/frequency;
}
ci->set_elapsed(elapsed_time);
diff --git a/lib/rbcodec/codecs/nsf.c b/lib/rbcodec/codecs/nsf.c
index 4c5b37c3fa..cbdf8e3ec5 100644
--- a/lib/rbcodec/codecs/nsf.c
+++ b/lib/rbcodec/codecs/nsf.c
@@ -57,6 +57,7 @@ enum codec_status codec_run(void)
track = is_multitrack = 0;
elapsed_time = 0;
+ param = ci->id3->elapsed;
DEBUGF("NSF: next_track\n");
if (codec_init()) {
@@ -85,6 +86,10 @@ enum codec_status codec_run(void)
if (nsf_emu.track_count > 1) is_multitrack = 1;
+ if (param) {
+ goto resume_start;
+ }
+
next_track:
set_codec_track(track, is_multitrack);
@@ -96,6 +101,7 @@ next_track:
break;
if (action == CODEC_ACTION_SEEK_TIME) {
+ resume_start:
if (is_multitrack) {
track = param/1000;
ci->seek_complete();
diff --git a/lib/rbcodec/codecs/opus.c b/lib/rbcodec/codecs/opus.c
index 15d96ff6fe..2c495aa8d0 100644
--- a/lib/rbcodec/codecs/opus.c
+++ b/lib/rbcodec/codecs/opus.c
@@ -314,6 +314,7 @@ enum codec_status codec_main(enum codec_entry_call_reason reason)
enum codec_status codec_run(void)
{
int error = CODEC_ERROR;
+ enum codec_command_action action;
intptr_t param;
ogg_sync_state oy;
ogg_page og;
@@ -325,13 +326,17 @@ enum codec_status codec_run(void)
OpusDecoder *st = NULL;
OpusHeader header;
int ret;
- unsigned long strtoffset = ci->id3->offset;
+ unsigned long strtoffset;
int skip = 0;
int64_t seek_target;
uint64_t granule_pos;
ogg_malloc_init();
+ action = CODEC_ACTION_NULL;
+ param = ci->id3->elapsed;
+ strtoffset = ci->id3->offset;
+
global_stack = 0;
#if defined(CPU_COLDFIRE)
@@ -351,28 +356,40 @@ enum codec_status codec_run(void)
ci->seek_buffer(0);
ci->set_elapsed(0);
+ if (!strtoffset && param) {
+ action = CODEC_ACTION_SEEK_TIME;
+ }
+
+ goto next_page;
+
while (1) {
- enum codec_command_action action = ci->get_command(&param);
+ if (action == CODEC_ACTION_NULL)
+ action = ci->get_command(&param);
- if (action == CODEC_ACTION_HALT)
- break;
+ if (action != CODEC_ACTION_NULL) {
+ if (action == CODEC_ACTION_HALT)
+ break;
+
+ if (action == CODEC_ACTION_SEEK_TIME) {
+ if (st != NULL) {
+ /* calculate granule to seek to (including seek rewind) */
+ seek_target = (48LL * param) + header.preskip;
+ skip = MIN(seek_target, SEEK_REWIND);
+ seek_target -= skip;
- if (action == CODEC_ACTION_SEEK_TIME) {
- if (st != NULL) {
- /* calculate granule to seek to (including seek rewind) */
- seek_target = (48LL * param) + header.preskip;
- skip = MIN(seek_target, SEEK_REWIND);
- seek_target -= skip;
+ LOGF("Opus seek page:%lld,%lld,%ld\n",
+ seek_target, page_granule, (long)param);
+ speex_seek_page_granule(seek_target, page_granule, &oy, &os);
+ }
- LOGF("Opus seek page:%lld,%lld,%ld\n",
- seek_target, page_granule, (long)param);
- speex_seek_page_granule(seek_target, page_granule, &oy, &os);
+ ci->set_elapsed(param);
+ ci->seek_complete();
}
- ci->set_elapsed(param);
- ci->seek_complete();
+ action = CODEC_ACTION_NULL;
}
+ next_page:
/*Get the ogg buffer for writing*/
if (get_more_data(&oy) < 1) {
goto done;
diff --git a/lib/rbcodec/codecs/raac.c b/lib/rbcodec/codecs/raac.c
index 523560b63e..d2d3531028 100644
--- a/lib/rbcodec/codecs/raac.c
+++ b/lib/rbcodec/codecs/raac.c
@@ -63,14 +63,16 @@ enum codec_status codec_run(void)
unsigned char c = 0; /* channels */
int playback_on = -1;
size_t resume_offset;
+ enum codec_command_action action;
intptr_t param;
- enum codec_command_action action = CODEC_ACTION_NULL;
if (codec_init()) {
DEBUGF("FAAD: Codec init error\n");
return CODEC_ERROR;
}
+ action = CODEC_ACTION_NULL;
+ param = ci->id3->elapsed;
resume_offset = ci->id3->offset;
ci->memset(&rmctx,0,sizeof(RMContext));
@@ -104,15 +106,21 @@ enum codec_status codec_run(void)
}
/* check for a mid-track resume and force a seek time accordingly */
- if(resume_offset > rmctx.data_offset + DATA_HEADER_SIZE) {
- resume_offset -= rmctx.data_offset + DATA_HEADER_SIZE;
+ if (resume_offset) {
+ resume_offset -= MIN(resume_offset, rmctx.data_offset + DATA_HEADER_SIZE);
/* put number of subpackets to skip in resume_offset */
resume_offset /= (rmctx.block_align + PACKET_HEADER_SIZE);
param = (int)resume_offset * ((rmctx.block_align * 8 * 1000)/rmctx.bit_rate);
+ }
+
+ if (param > 0) {
action = CODEC_ACTION_SEEK_TIME;
}
- ci->set_elapsed(0);
- ci->advance_buffer(rmctx.data_offset + DATA_HEADER_SIZE);
+ else {
+ /* Seek to the first packet */
+ ci->set_elapsed(0);
+ ci->advance_buffer(rmctx.data_offset + DATA_HEADER_SIZE);
+ }
/* The main decoding loop */
while (1) {
@@ -124,7 +132,7 @@ enum codec_status codec_run(void)
if (action == CODEC_ACTION_SEEK_TIME) {
/* Do not allow seeking beyond the file's length */
- if ((unsigned) param > ci->id3->length) {
+ if ((unsigned long)param > ci->id3->length) {
ci->set_elapsed(ci->id3->length);
ci->seek_complete();
break;
@@ -164,6 +172,7 @@ enum codec_status codec_run(void)
ci->advance_buffer(pkt.length);
}
+
ci->seek_buffer(pkt_offset + rmctx.data_offset + DATA_HEADER_SIZE);
buffer = ci->request_buffer(&n,rmctx.audio_framesize + 1000);
NeAACDecPostSeekReset(decoder, decoder->frame);
diff --git a/lib/rbcodec/codecs/sgc.c b/lib/rbcodec/codecs/sgc.c
index 348a54a2d3..eb260975c5 100644
--- a/lib/rbcodec/codecs/sgc.c
+++ b/lib/rbcodec/codecs/sgc.c
@@ -91,6 +91,11 @@ enum codec_status codec_run(void)
if (sgc_emu.m3u.size > 0)
sgc_emu.track_count = sgc_emu.m3u.size;
+ if (ci->id3->elapsed) {
+ track = ci->id3->elapsed/1000;
+ if (track >= sgc_emu.track_count) return CODEC_OK;
+ }
+
next_track:
set_codec_track(track);
diff --git a/lib/rbcodec/codecs/sid.c b/lib/rbcodec/codecs/sid.c
index 1a6d04155d..6e39d3f759 100644
--- a/lib/rbcodec/codecs/sid.c
+++ b/lib/rbcodec/codecs/sid.c
@@ -1253,6 +1253,7 @@ enum codec_status codec_run(void)
unsigned char subSongsMax, subSong, song_speed;
unsigned char *sidfile = NULL;
intptr_t param;
+ bool resume;
if (codec_init()) {
return CODEC_ERROR;
@@ -1269,15 +1270,10 @@ enum codec_status codec_run(void)
return CODEC_ERROR;
}
- c64Init(SAMPLE_RATE);
- LoadSIDFromMemory(sidfile, &load_addr, &init_addr, &play_addr,
- &subSongsMax, &subSong, &song_speed, (unsigned short)filesize);
- sidPoke(24, 15); /* Turn on full volume */
- cpuJSR(init_addr, subSong); /* Start the song initialize */
+ param = ci->id3->elapsed;
+ resume = param != 0;
-
- /* Set the elapsed time to the current subsong (in seconds) */
- ci->set_elapsed(subSong*1000);
+ goto sid_start;
/* The main decoder loop */
while (1) {
@@ -1287,20 +1283,26 @@ enum codec_status codec_run(void)
break;
if (action == CODEC_ACTION_SEEK_TIME) {
+ sid_start:
/* New time is ready in param */
/* Start playing from scratch */
c64Init(SAMPLE_RATE);
LoadSIDFromMemory(sidfile, &load_addr, &init_addr, &play_addr,
- &subSongsMax, &subSong, &song_speed, (unsigned short)filesize);
+ &subSongsMax, &subSong, &song_speed,
+ (unsigned short)filesize);
sidPoke(24, 15); /* Turn on full volume */
- subSong = param / 1000; /* Now use the current seek time in seconds as subsong */
+ if (!resume || (resume && param))
+ subSong = param / 1000; /* Now use the current seek time in
+ seconds as subsong */
cpuJSR(init_addr, subSong); /* Start the song initialize */
nSamplesToRender = 0; /* Start the rendering from scratch */
/* Set the elapsed time to the current subsong (in seconds) */
ci->set_elapsed(subSong*1000);
ci->seek_complete();
+
+ resume = false;
}
nSamplesRendered = 0;
diff --git a/lib/rbcodec/codecs/smaf.c b/lib/rbcodec/codecs/smaf.c
index d56aa0a860..e4ec6342b2 100644
--- a/lib/rbcodec/codecs/smaf.c
+++ b/lib/rbcodec/codecs/smaf.c
@@ -360,7 +360,8 @@ enum codec_status codec_run(void)
codec_set_replaygain(ci->id3);
- /* Need to save offset for later use (cleared indirectly by advance_buffer) */
+ /* Need to save resume for later use (cleared indirectly by advance_buffer) */
+ param = ci->id3->elapsed;
bytesdone = ci->id3->offset;
decodedsamples = 0;
@@ -408,11 +409,21 @@ enum codec_status codec_run(void)
ci->seek_buffer(firstblockposn);
/* make sure we're at the correct offset */
- if (bytesdone > (uint32_t) firstblockposn)
- {
+ if (bytesdone > (uint32_t) firstblockposn || param) {
+ uint32_t seek_val;
+ int seek_mode;
+
+ if (bytesdone) {
+ seek_val = bytesdone - MIN((uint32_t) firstblockposn, bytesdone);
+ seek_mode = PCM_SEEK_POS;
+ } else {
+ seek_val = param;
+ seek_mode = PCM_SEEK_TIME;
+ }
+
/* Round down to previous block */
- struct pcm_pos *newpos = codec->get_seek_pos(bytesdone - firstblockposn,
- PCM_SEEK_POS, &read_buffer);
+ struct pcm_pos *newpos = codec->get_seek_pos(seek_val, seek_mode,
+ &read_buffer);
if (newpos->pos > format.numbytes)
return CODEC_OK;
diff --git a/lib/rbcodec/codecs/speex.c b/lib/rbcodec/codecs/speex.c
index ac3bc963b1..a073151ee2 100644
--- a/lib/rbcodec/codecs/speex.c
+++ b/lib/rbcodec/codecs/speex.c
@@ -381,7 +381,6 @@ enum codec_status codec_run(void)
int error = CODEC_ERROR;
SpeexBits bits;
- int eof = 0;
spx_ogg_sync_state oy;
spx_ogg_page og;
spx_ogg_packet op;
@@ -403,9 +402,10 @@ enum codec_status codec_run(void)
int packet_count = 0;
int lookahead;
int headerssize = 0;
- unsigned long strtoffset = ci->id3->offset;
+ unsigned long strtoffset;
void *st = NULL;
int j = 0;
+ enum codec_command_action action;
intptr_t param;
memset(&bits, 0, sizeof(bits));
@@ -416,6 +416,10 @@ enum codec_status codec_run(void)
goto exit;
}
+ action = CODEC_ACTION_NULL;
+ param = ci->id3->elapsed;
+ strtoffset = ci->id3->offset;
+
ci->seek_buffer(0);
ci->set_elapsed(0);
@@ -425,29 +429,39 @@ enum codec_status codec_run(void)
codec_set_replaygain(ci->id3);
- eof = 0;
- while (!eof) {
- enum codec_command_action action = ci->get_command(&param);
-
- if (action == CODEC_ACTION_HALT)
- break;
-
- /*seek (seeks to the page before the position) */
- if (action == CODEC_ACTION_SEEK_TIME) {
- if(samplerate!=0&&packet_count>1){
- LOGF("Speex seek page:%lld,%lld,%ld,%lld,%d\n",
- ((spx_int64_t)param/1000) *
- (spx_int64_t)samplerate,
- page_granule, (long)param,
- (page_granule/samplerate)*1000, samplerate);
-
- speex_seek_page_granule(((spx_int64_t)param/1000) *
- (spx_int64_t)samplerate,
- page_granule, &oy, headerssize);
+ if (!strtoffset && param) {
+ action = CODEC_ACTION_SEEK_TIME;
+ }
+
+ goto next_page;
+
+ while (1) {
+ if (action == CODEC_ACTION_NULL)
+ action = ci->get_command(&param);
+
+ if (action != CODEC_ACTION_NULL) {
+ if (action == CODEC_ACTION_HALT)
+ break;
+
+ /*seek (seeks to the page before the position) */
+ if (action == CODEC_ACTION_SEEK_TIME) {
+ if(samplerate!=0&&packet_count>1){
+ LOGF("Speex seek page:%lld,%lld,%ld,%lld,%d\n",
+ ((spx_int64_t)param/1000) *
+ (spx_int64_t)samplerate,
+ page_granule, (long)param,
+ (page_granule/samplerate)*1000, samplerate);
+
+ speex_seek_page_granule(((spx_int64_t)param/1000) *
+ (spx_int64_t)samplerate,
+ page_granule, &oy, headerssize);
+ }
+
+ ci->set_elapsed(param);
+ ci->seek_complete();
}
- ci->set_elapsed(param);
- ci->seek_complete();
+ action = CODEC_ACTION_NULL;
}
next_page:
diff --git a/lib/rbcodec/codecs/tta.c b/lib/rbcodec/codecs/tta.c
index 564496a14e..b7660a920f 100644
--- a/lib/rbcodec/codecs/tta.c
+++ b/lib/rbcodec/codecs/tta.c
@@ -82,10 +82,20 @@ enum codec_status codec_run(void)
decodedsamples = 0;
endofstream = 0;
- if (ci->id3->offset > 0)
+ if (ci->id3->offset || ci->id3->elapsed)
{
- /* Need to save offset for later use (cleared indirectly by advance_buffer) */
- new_pos = set_position(ci->id3->offset, TTA_SEEK_POS);
+ /* Need to save offset for later use (cleared indirectly by
+ advance_buffer) */
+ unsigned int pos = ci->id3->offset;
+ enum tta_seek_type type = TTA_SEEK_POS;
+
+ if (!pos) {
+ pos = ci->id3->elapsed / SEEK_STEP;
+ type = TTA_SEEK_TIME;
+ }
+
+ new_pos = set_position(pos, type);
+
if (new_pos >= 0)
decodedsamples = new_pos;
}
diff --git a/lib/rbcodec/codecs/vgm.c b/lib/rbcodec/codecs/vgm.c
index 9f2f1b9c5e..126305944f 100644
--- a/lib/rbcodec/codecs/vgm.c
+++ b/lib/rbcodec/codecs/vgm.c
@@ -127,7 +127,10 @@ enum codec_status codec_run(void)
Vgm_start_track(&vgm_emu);
- ci->set_elapsed(0);
+ if (ci->id3->elapsed != 0)
+ Track_seek(&vgm_emu, ci->id3->elapsed);
+
+ codec_update_elapsed();
codec_update_fade();
/* The main decoder loop */
diff --git a/lib/rbcodec/codecs/vorbis.c b/lib/rbcodec/codecs/vorbis.c
index c09d2cea6d..ca9db9b802 100644
--- a/lib/rbcodec/codecs/vorbis.c
+++ b/lib/rbcodec/codecs/vorbis.c
@@ -126,7 +126,6 @@ enum codec_status codec_run(void)
long n;
int current_section;
int previous_section;
- int eof;
ogg_int64_t vf_offsets[2];
ogg_int64_t vf_dataoffsets;
ogg_uint32_t vf_serialnos;
@@ -193,16 +192,17 @@ enum codec_status codec_run(void)
if (ci->id3->offset) {
ci->seek_buffer(ci->id3->offset);
ov_raw_seek(&vf, ci->id3->offset);
- ci->set_elapsed(ov_time_tell(&vf));
ci->set_offset(ov_raw_tell(&vf));
}
- else {
- ci->set_elapsed(0);
+ else if (ci->id3->elapsed) {
+ ov_time_seek(&vf, ci->id3->elapsed);
}
+ ci->set_elapsed(ov_time_tell(&vf));
+
previous_section = -1;
- eof = 0;
- while (!eof) {
+
+ while (1) {
enum codec_command_action action = ci->get_command(&param);
if (action == CODEC_ACTION_HALT)
@@ -230,7 +230,7 @@ enum codec_status codec_run(void)
}
if (n == 0) {
- eof = 1;
+ break;
} else if (n < 0) {
DEBUGF("Vorbis: Error decoding frame\n");
} else {
diff --git a/lib/rbcodec/codecs/vox.c b/lib/rbcodec/codecs/vox.c
index 66979e2911..d84af24cfc 100644
--- a/lib/rbcodec/codecs/vox.c
+++ b/lib/rbcodec/codecs/vox.c
@@ -73,7 +73,8 @@ enum codec_status codec_run(void)
codec_set_replaygain(ci->id3);
- /* Need to save offset for later use (cleared indirectly by advance_buffer) */
+ /* Need to save resume for later use (cleared indirectly by advance_buffer) */
+ param = ci->id3->elapsed;
bytesdone = ci->id3->offset;
ci->seek_buffer(0);
@@ -123,10 +124,21 @@ enum codec_status codec_run(void)
ci->configure(DSP_SET_STEREO_MODE, STEREO_MONO);
/* make sure we're at the correct offset */
- if (bytesdone > (uint32_t) firstblockposn) {
+ if (bytesdone > (uint32_t) firstblockposn || param) {
+ uint32_t seek_val;
+ int seek_mode;
+
+ if (bytesdone) {
+ seek_val = bytesdone - MIN((uint32_t )firstblockposn, bytesdone);
+ seek_mode = PCM_SEEK_POS;
+ } else {
+ seek_val = param;
+ seek_mode = PCM_SEEK_TIME;
+ }
+
/* Round down to previous block */
- struct pcm_pos *newpos = codec->get_seek_pos(bytesdone - firstblockposn,
- PCM_SEEK_POS, &read_buffer);
+ struct pcm_pos *newpos = codec->get_seek_pos(seek_val, seek_mode,
+ &read_buffer);
if (newpos->pos > format.numbytes) {
return CODEC_OK;
diff --git a/lib/rbcodec/codecs/wav.c b/lib/rbcodec/codecs/wav.c
index cc65ab83b2..3208e2b5b8 100644
--- a/lib/rbcodec/codecs/wav.c
+++ b/lib/rbcodec/codecs/wav.c
@@ -182,7 +182,8 @@ enum codec_status codec_run(void)
codec_set_replaygain(ci->id3);
- /* Need to save offset for later use (cleared indirectly by advance_buffer) */
+ /* Need to save resume for later use (cleared indirectly by advance_buffer) */
+ param = ci->id3->elapsed;
bytesdone = ci->id3->offset;
/* get RIFF chunk header */
@@ -361,10 +362,21 @@ enum codec_status codec_run(void)
}
/* make sure we're at the correct offset */
- if (bytesdone > (uint32_t) firstblockposn) {
+ if (bytesdone > (uint32_t) firstblockposn || param) {
+ uint32_t seek_val;
+ int seek_mode;
+
+ if (bytesdone) {
+ seek_val = bytesdone - MIN((uint32_t) firstblockposn, bytesdone);
+ seek_mode = PCM_SEEK_POS;
+ } else {
+ seek_val = param;
+ seek_mode = PCM_SEEK_TIME;
+ }
+
/* Round down to previous block */
- struct pcm_pos *newpos = codec->get_seek_pos(bytesdone - firstblockposn,
- PCM_SEEK_POS, &read_buffer);
+ struct pcm_pos *newpos = codec->get_seek_pos(seek_val, seek_mode,
+ &read_buffer);
if (newpos->pos > format.numbytes)
return CODEC_OK;
diff --git a/lib/rbcodec/codecs/wav64.c b/lib/rbcodec/codecs/wav64.c
index 9b3b2d38e4..96e605faad 100644
--- a/lib/rbcodec/codecs/wav64.c
+++ b/lib/rbcodec/codecs/wav64.c
@@ -191,6 +191,7 @@ enum codec_status codec_run(void)
codec_set_replaygain(ci->id3);
/* Need to save offset for later use (cleared indirectly by advance_buffer) */
+ param = ci->id3->elapsed;
bytesdone = ci->id3->offset;
/* get RIFF chunk header */
@@ -363,10 +364,22 @@ enum codec_status codec_run(void)
}
/* make sure we're at the correct offset */
- if (bytesdone > (uint32_t) firstblockposn) {
+ if (bytesdone > (uint32_t) firstblockposn || param) {
+ uint32_t seek_val;
+ int seek_mode;
+
+ /* we prefer offset resume */
+ if (bytesdone > (uint32_t) firstblockposn) {
+ seek_val = bytesdone - firstblockposn;
+ seek_mode = PCM_SEEK_POS;
+ } else {
+ seek_val = param;
+ seek_mode = PCM_SEEK_TIME;
+ }
+
/* Round down to previous block */
- struct pcm_pos *newpos = codec->get_seek_pos(bytesdone - firstblockposn,
- PCM_SEEK_POS, &read_buffer);
+ struct pcm_pos *newpos = codec->get_seek_pos(seek_val, seek_mode,
+ &read_buffer);
if (newpos->pos > format.numbytes) {
return CODEC_OK;
diff --git a/lib/rbcodec/codecs/wavpack.c b/lib/rbcodec/codecs/wavpack.c
index c0cdafabac..d9c294397c 100644
--- a/lib/rbcodec/codecs/wavpack.c
+++ b/lib/rbcodec/codecs/wavpack.c
@@ -55,12 +55,16 @@ enum codec_status codec_run(void)
int bps;
*/
int nchans, sr_100;
+ unsigned long offset;
intptr_t param;
if (codec_init())
return CODEC_ERROR;
- ci->seek_buffer (ci->id3->offset);
+ param = ci->id3->elapsed;
+ offset = ci->id3->offset;
+
+ ci->seek_buffer (offset);
/* Create a decoder instance */
wpc = WavpackOpenFileInput (read_callback, error);
@@ -75,7 +79,12 @@ enum codec_status codec_run(void)
ci->configure(DSP_SET_STEREO_MODE, nchans == 2 ? STEREO_INTERLEAVED : STEREO_MONO);
sr_100 = ci->id3->frequency / 100;
- ci->set_elapsed (WavpackGetSampleIndex (wpc) / sr_100 * 10);
+ if (!offset && param) {
+ goto resume_start; /* resume by elapsed */
+ }
+ else {
+ ci->set_elapsed (WavpackGetSampleIndex (wpc) / sr_100 * 10);
+ }
/* The main decoder loop */
@@ -87,6 +96,7 @@ enum codec_status codec_run(void)
break;
if (action == CODEC_ACTION_SEEK_TIME) {
+ resume_start:;
int curpos_ms = WavpackGetSampleIndex (wpc) / sr_100 * 10;
int n, d, skip;
diff --git a/lib/rbcodec/codecs/wma.c b/lib/rbcodec/codecs/wma.c
index 9039f81429..9a5e0c71fa 100755
--- a/lib/rbcodec/codecs/wma.c
+++ b/lib/rbcodec/codecs/wma.c
@@ -52,13 +52,16 @@ enum codec_status codec_run(void)
int audiobufsize;
int packetlength = 0;
int errcount = 0;
+ enum codec_command_action action;
intptr_t param;
/* Remember the resume position - when the codec is opened, the
playback engine will reset it. */
+ elapsedtime = ci->id3->elapsed;
resume_offset = ci->id3->offset;
restart_track:
+ action = CODEC_ACTION_NULL;
/* Proper reset of the decoder context. */
memset(&wmadec, 0, sizeof(wmadec));
@@ -78,13 +81,20 @@ restart_track:
return CODEC_ERROR;
}
- if (resume_offset > ci->id3->first_frame_offset)
+ if (resume_offset > ci->id3->first_frame_offset || elapsedtime)
{
- /* Get start of current packet */
- int packet_offset = (resume_offset - ci->id3->first_frame_offset)
- % wfx.packet_size;
- ci->seek_buffer(resume_offset - packet_offset);
- elapsedtime = asf_get_timestamp(&i);
+ if (resume_offset) {
+ /* Get start of current packet */
+ int packet_offset = (resume_offset -
+ MIN(resume_offset, ci->id3->first_frame_offset))
+ % wfx.packet_size;
+ ci->seek_buffer(resume_offset - packet_offset);
+ elapsedtime = asf_get_timestamp(&i);
+ }
+ else {
+ param = elapsedtime;
+ action = CODEC_ACTION_SEEK_TIME;
+ }
}
else
{
@@ -104,7 +114,8 @@ restart_track:
/* The main decoding loop */
while (res >= 0)
{
- enum codec_command_action action = ci->get_command(&param);
+ if (action == CODEC_ACTION_NULL)
+ action = ci->get_command(&param);
if (action != CODEC_ACTION_NULL) {
@@ -126,6 +137,7 @@ restart_track:
if (param == 0) {
ci->set_elapsed(0);
ci->seek_complete();
+ elapsedtime = 0;
goto restart_track; /* Pretend you never saw this... */
}
@@ -140,6 +152,8 @@ restart_track:
ci->set_elapsed(elapsedtime);
ci->seek_complete();
}
+
+ action = CODEC_ACTION_NULL;
}
errcount = 0;
diff --git a/lib/rbcodec/codecs/wmapro.c b/lib/rbcodec/codecs/wmapro.c
index d99ca1aa9e..f15f36813d 100644
--- a/lib/rbcodec/codecs/wmapro.c
+++ b/lib/rbcodec/codecs/wmapro.c
@@ -55,6 +55,8 @@ enum codec_status codec_run(void)
int size; /* Size of the input frame to the decoder */
intptr_t param;
+ elapsedtime = ci->id3->elapsed;
+
restart_track:
if (codec_init()) {
LOGF("(WMA PRO) Error: Error initialising codec\n");
@@ -75,11 +77,17 @@ restart_track:
return CODEC_ERROR;
}
- /* Now advance the file position to the first frame */
- ci->seek_buffer(ci->id3->first_frame_offset);
+ if (elapsedtime) {
+ elapsedtime = asf_seek(elapsedtime, &wfx);
+ if (elapsedtime < 1)
+ return CODEC_OK;
+ }
+ else {
+ /* Now advance the file position to the first frame */
+ ci->seek_buffer(ci->id3->first_frame_offset);
+ }
- elapsedtime = 0;
- ci->set_elapsed(0);
+ ci->set_elapsed(elapsedtime);
/* The main decoding loop */
@@ -95,6 +103,7 @@ restart_track:
if (param == 0) {
ci->set_elapsed(0);
ci->seek_complete();
+ elapsedtime = 0;
goto restart_track; /* Pretend you never saw this... */
}
diff --git a/lib/rbcodec/codecs/wmavoice.c b/lib/rbcodec/codecs/wmavoice.c
index 214e0737e7..4c89c6dc96 100644
--- a/lib/rbcodec/codecs/wmavoice.c
+++ b/lib/rbcodec/codecs/wmavoice.c
@@ -67,7 +67,6 @@ enum codec_status codec_run(void)
{
uint32_t elapsedtime;
asf_waveformatex_t wfx; /* Holds the stream properties */
- size_t resume_offset;
int res; /* Return values from asf_read_packet() and decode_packet() */
uint8_t* audiobuf; /* Pointer to the payload of one wma pro packet */
int audiobufsize; /* Payload size */
@@ -76,8 +75,8 @@ enum codec_status codec_run(void)
int pktcnt = 0; /* Count of the packets played */
intptr_t param;
- /* Remember the resume position */
- resume_offset = ci->id3->offset;
+ elapsedtime = ci->id3->elapsed;
+
restart_track:
if (codec_init()) {
LOGF("(WMA Voice) Error: Error initialising codec\n");
@@ -105,13 +104,17 @@ restart_track:
return CODEC_ERROR;
}
- /* Now advance the file position to the first frame */
- ci->seek_buffer(ci->id3->first_frame_offset);
-
- elapsedtime = 0;
- ci->set_elapsed(0);
+ if (elapsedtime) {
+ elapsedtime = asf_seek(elapsedtime, &wfx);
+ if (elapsedtime < 1)
+ return CODEC_OK;
+ }
+ else {
+ /* Now advance the file position to the first frame */
+ ci->seek_buffer(ci->id3->first_frame_offset);
+ }
- resume_offset = 0;
+ ci->set_elapsed(elapsedtime);
/* The main decoding loop */
@@ -129,6 +132,7 @@ restart_track:
if (param == 0) {
ci->set_elapsed(0);
ci->seek_complete();
+ elapsedtime = 0;
goto restart_track; /* Pretend you never saw this... */
}
@@ -136,7 +140,7 @@ restart_track:
if (elapsedtime < 1){
ci->set_elapsed(0);
ci->seek_complete();
- goto next_track;
+ break;
}
ci->set_elapsed(elapsedtime);