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authorJosh Coalson <jcoalson@users.sourceforce.net>2004-01-12 04:13:36 +0000
committerJosh Coalson <jcoalson@users.sourceforce.net>2004-01-12 04:13:36 +0000
commit173102739a4aa72a22ed09eaac03bc58f6981316 (patch)
treeecc63a57fd85a9aed7c8822df4de08e73cb7b796 /src/libFLAC
parent09b3926fa358b27fc6cf4b034005ad9867b4c0ad (diff)
downloadflac-173102739a4aa72a22ed09eaac03bc58f6981316.tar.gz
minor reformatting
Diffstat (limited to 'src/libFLAC')
-rw-r--r--src/libFLAC/seekable_stream_encoder.c93
1 files changed, 48 insertions, 45 deletions
diff --git a/src/libFLAC/seekable_stream_encoder.c b/src/libFLAC/seekable_stream_encoder.c
index b5aa5042..bea28609 100644
--- a/src/libFLAC/seekable_stream_encoder.c
+++ b/src/libFLAC/seekable_stream_encoder.c
@@ -34,7 +34,6 @@
#include <string.h> /* for memcpy() */
#include "FLAC/assert.h"
#include "protected/seekable_stream_encoder.h"
-#include "protected/stream_encoder.h"
#ifdef max
#undef max
@@ -716,13 +715,16 @@ void set_defaults_(FLAC__SeekableStreamEncoder *encoder)
encoder->private_->seek_table = 0;
}
-FLAC__StreamEncoderWriteStatus write_callback_(const FLAC__StreamEncoder *encoder, const FLAC__byte buffer[], unsigned bytes, unsigned samples, unsigned current_frame, void *client_data)
+FLAC__StreamEncoderWriteStatus write_callback_(const FLAC__StreamEncoder *unused, const FLAC__byte buffer[], unsigned bytes, unsigned samples, unsigned current_frame, void *client_data)
{
- FLAC__SeekableStreamEncoder *seekable_stream_encoder = (FLAC__SeekableStreamEncoder*)client_data;
+ FLAC__SeekableStreamEncoder *encoder = (FLAC__SeekableStreamEncoder*)client_data;
FLAC__StreamEncoderWriteStatus status;
FLAC__uint64 output_position;
- if(seekable_stream_encoder->private_->tell_callback(seekable_stream_encoder, &output_position, seekable_stream_encoder->private_->client_data) != FLAC__SEEKABLE_STREAM_ENCODER_TELL_STATUS_OK)
+ (void)unused; /* silence compiler warning about unused parameter */
+ FLAC__ASSERT(encoder->private_->FLAC_stream_encoder == unused);
+
+ if(encoder->private_->tell_callback(encoder, &output_position, encoder->private_->client_data) != FLAC__SEEKABLE_STREAM_ENCODER_TELL_STATUS_OK)
return encoder->protected_->state = FLAC__SEEKABLE_STREAM_ENCODER_TELL_ERROR;
/*
@@ -731,9 +733,9 @@ FLAC__StreamEncoderWriteStatus write_callback_(const FLAC__StreamEncoder *encode
if(samples == 0) {
FLAC__MetadataType type = (buffer[0] & 0x7f);
if(type == FLAC__METADATA_TYPE_STREAMINFO)
- seekable_stream_encoder->protected_->streaminfo_offset = output_position;
- else if(type == FLAC__METADATA_TYPE_SEEKTABLE && seekable_stream_encoder->protected_->seektable_offset == 0)
- seekable_stream_encoder->protected_->seektable_offset = output_position;
+ encoder->protected_->streaminfo_offset = output_position;
+ else if(type == FLAC__METADATA_TYPE_SEEKTABLE && encoder->protected_->seektable_offset == 0)
+ encoder->protected_->seektable_offset = output_position;
}
/*
@@ -741,22 +743,22 @@ FLAC__StreamEncoderWriteStatus write_callback_(const FLAC__StreamEncoder *encode
* means we're still writing metadata and haven't hit the first
* frame yet)
*/
- if(0 != seekable_stream_encoder->private_->seek_table && seekable_stream_encoder->protected_->audio_offset > 0 && seekable_stream_encoder->private_->seek_table->num_points > 0) {
+ if(0 != encoder->private_->seek_table && encoder->protected_->audio_offset > 0 && encoder->private_->seek_table->num_points > 0) {
const unsigned blocksize = FLAC__stream_encoder_get_blocksize(encoder);
- const FLAC__uint64 frame_first_sample = seekable_stream_encoder->private_->samples_written;
+ const FLAC__uint64 frame_first_sample = encoder->private_->samples_written;
const FLAC__uint64 frame_last_sample = frame_first_sample + (FLAC__uint64)blocksize - 1;
FLAC__uint64 test_sample;
unsigned i;
- for(i = seekable_stream_encoder->private_->first_seekpoint_to_check; i < seekable_stream_encoder->private_->seek_table->num_points; i++) {
- test_sample = seekable_stream_encoder->private_->seek_table->points[i].sample_number;
+ for(i = encoder->private_->first_seekpoint_to_check; i < encoder->private_->seek_table->num_points; i++) {
+ test_sample = encoder->private_->seek_table->points[i].sample_number;
if(test_sample > frame_last_sample) {
break;
}
else if(test_sample >= frame_first_sample) {
- seekable_stream_encoder->private_->seek_table->points[i].sample_number = frame_first_sample;
- seekable_stream_encoder->private_->seek_table->points[i].stream_offset = output_position - seekable_stream_encoder->protected_->audio_offset;
- seekable_stream_encoder->private_->seek_table->points[i].frame_samples = blocksize;
- seekable_stream_encoder->private_->first_seekpoint_to_check++;
+ encoder->private_->seek_table->points[i].sample_number = frame_first_sample;
+ encoder->private_->seek_table->points[i].stream_offset = output_position - encoder->protected_->audio_offset;
+ encoder->private_->seek_table->points[i].frame_samples = blocksize;
+ encoder->private_->first_seekpoint_to_check++;
/* DO NOT: "break;" and here's why:
* The seektable template may contain more than one target
* sample for any given frame; we will keep looping, generating
@@ -765,25 +767,25 @@ FLAC__StreamEncoderWriteStatus write_callback_(const FLAC__StreamEncoder *encode
*/
}
else {
- seekable_stream_encoder->private_->first_seekpoint_to_check++;
+ encoder->private_->first_seekpoint_to_check++;
}
}
}
- status = seekable_stream_encoder->private_->write_callback(seekable_stream_encoder, buffer, bytes, samples, current_frame, seekable_stream_encoder->private_->client_data);
+ status = encoder->private_->write_callback(encoder, buffer, bytes, samples, current_frame, encoder->private_->client_data);
if(status == FLAC__STREAM_ENCODER_WRITE_STATUS_OK) {
- seekable_stream_encoder->private_->samples_written += samples;
+ encoder->private_->samples_written += samples;
}
else
- seekable_stream_encoder->protected_->state = FLAC__SEEKABLE_STREAM_ENCODER_WRITE_ERROR;
+ encoder->protected_->state = FLAC__SEEKABLE_STREAM_ENCODER_WRITE_ERROR;
return status;
}
-void metadata_callback_(const FLAC__StreamEncoder *encoder, const FLAC__StreamMetadata *metadata, void *client_data)
+void metadata_callback_(const FLAC__StreamEncoder *unused, const FLAC__StreamMetadata *metadata, void *client_data)
{
- FLAC__SeekableStreamEncoder *seekable_stream_encoder = (FLAC__SeekableStreamEncoder*)client_data;
+ FLAC__SeekableStreamEncoder *encoder = (FLAC__SeekableStreamEncoder*)client_data;
FLAC__byte b[max(6, FLAC__STREAM_METADATA_SEEKPOINT_LENGTH)];
const FLAC__uint64 samples = metadata->data.stream_info.total_samples;
const unsigned min_framesize = metadata->data.stream_info.min_framesize;
@@ -797,7 +799,8 @@ void metadata_callback_(const FLAC__StreamEncoder *encoder, const FLAC__StreamMe
* blocks.
*/
- (void)encoder; /* silence compiler warning about unused parameter */
+ (void)unused; /* silence compiler warning about unused parameter */
+ FLAC__ASSERT(encoder->private_->FLAC_stream_encoder == unused);
/*@@@ reopen callback here? The docs currently require user to open files in update mode from the start */
@@ -823,12 +826,12 @@ void metadata_callback_(const FLAC__StreamEncoder *encoder, const FLAC__StreamMe
FLAC__STREAM_METADATA_STREAMINFO_TOTAL_SAMPLES_LEN
) / 8;
- if(seekable_stream_encoder->private_->seek_callback(seekable_stream_encoder, seekable_stream_encoder->protected_->streaminfo_offset + md5_offset, seekable_stream_encoder->private_->client_data) != FLAC__SEEKABLE_STREAM_ENCODER_SEEK_STATUS_OK) {
- seekable_stream_encoder->protected_->state = FLAC__SEEKABLE_STREAM_ENCODER_SEEK_ERROR;
+ if(encoder->private_->seek_callback(encoder, encoder->protected_->streaminfo_offset + md5_offset, encoder->private_->client_data) != FLAC__SEEKABLE_STREAM_ENCODER_SEEK_STATUS_OK) {
+ encoder->protected_->state = FLAC__SEEKABLE_STREAM_ENCODER_SEEK_ERROR;
return;
}
- if(seekable_stream_encoder->private_->write_callback(seekable_stream_encoder, metadata->data.stream_info.md5sum, 16, 0, 0, seekable_stream_encoder->private_->client_data) != FLAC__STREAM_ENCODER_WRITE_STATUS_OK) {
- seekable_stream_encoder->protected_->state = FLAC__SEEKABLE_STREAM_ENCODER_WRITE_ERROR;
+ if(encoder->private_->write_callback(encoder, metadata->data.stream_info.md5sum, 16, 0, 0, encoder->private_->client_data) != FLAC__STREAM_ENCODER_WRITE_STATUS_OK) {
+ encoder->protected_->state = FLAC__SEEKABLE_STREAM_ENCODER_WRITE_ERROR;
return;
}
}
@@ -855,12 +858,12 @@ void metadata_callback_(const FLAC__StreamEncoder *encoder, const FLAC__StreamMe
b[2] = (FLAC__byte)((samples >> 16) & 0xFF);
b[3] = (FLAC__byte)((samples >> 8) & 0xFF);
b[4] = (FLAC__byte)(samples & 0xFF);
- if(seekable_stream_encoder->private_->seek_callback(seekable_stream_encoder, seekable_stream_encoder->protected_->streaminfo_offset + total_samples_byte_offset, seekable_stream_encoder->private_->client_data) != FLAC__SEEKABLE_STREAM_ENCODER_SEEK_STATUS_OK) {
- seekable_stream_encoder->protected_->state = FLAC__SEEKABLE_STREAM_ENCODER_SEEK_ERROR;
+ if(encoder->private_->seek_callback(encoder, encoder->protected_->streaminfo_offset + total_samples_byte_offset, encoder->private_->client_data) != FLAC__SEEKABLE_STREAM_ENCODER_SEEK_STATUS_OK) {
+ encoder->protected_->state = FLAC__SEEKABLE_STREAM_ENCODER_SEEK_ERROR;
return;
}
- if(seekable_stream_encoder->private_->write_callback(seekable_stream_encoder, b, 5, 0, 0, seekable_stream_encoder->private_->client_data) != FLAC__STREAM_ENCODER_WRITE_STATUS_OK) {
- seekable_stream_encoder->protected_->state = FLAC__SEEKABLE_STREAM_ENCODER_WRITE_ERROR;
+ if(encoder->private_->write_callback(encoder, b, 5, 0, 0, encoder->private_->client_data) != FLAC__STREAM_ENCODER_WRITE_STATUS_OK) {
+ encoder->protected_->state = FLAC__SEEKABLE_STREAM_ENCODER_WRITE_ERROR;
return;
}
}
@@ -882,12 +885,12 @@ void metadata_callback_(const FLAC__StreamEncoder *encoder, const FLAC__StreamMe
b[3] = (FLAC__byte)((max_framesize >> 16) & 0xFF);
b[4] = (FLAC__byte)((max_framesize >> 8) & 0xFF);
b[5] = (FLAC__byte)(max_framesize & 0xFF);
- if(seekable_stream_encoder->private_->seek_callback(seekable_stream_encoder, seekable_stream_encoder->protected_->streaminfo_offset + min_framesize_offset, seekable_stream_encoder->private_->client_data) != FLAC__SEEKABLE_STREAM_ENCODER_SEEK_STATUS_OK) {
- seekable_stream_encoder->protected_->state = FLAC__SEEKABLE_STREAM_ENCODER_SEEK_ERROR;
+ if(encoder->private_->seek_callback(encoder, encoder->protected_->streaminfo_offset + min_framesize_offset, encoder->private_->client_data) != FLAC__SEEKABLE_STREAM_ENCODER_SEEK_STATUS_OK) {
+ encoder->protected_->state = FLAC__SEEKABLE_STREAM_ENCODER_SEEK_ERROR;
return;
}
- if(seekable_stream_encoder->private_->write_callback(seekable_stream_encoder, b, 6, 0, 0, seekable_stream_encoder->private_->client_data) != FLAC__STREAM_ENCODER_WRITE_STATUS_OK) {
- seekable_stream_encoder->protected_->state = FLAC__SEEKABLE_STREAM_ENCODER_WRITE_ERROR;
+ if(encoder->private_->write_callback(encoder, b, 6, 0, 0, encoder->private_->client_data) != FLAC__STREAM_ENCODER_WRITE_STATUS_OK) {
+ encoder->protected_->state = FLAC__SEEKABLE_STREAM_ENCODER_WRITE_ERROR;
return;
}
}
@@ -895,22 +898,22 @@ void metadata_callback_(const FLAC__StreamEncoder *encoder, const FLAC__StreamMe
/*
* Write seektable
*/
- if(0 != seekable_stream_encoder->private_->seek_table && seekable_stream_encoder->private_->seek_table->num_points > 0 && seekable_stream_encoder->protected_->seektable_offset > 0) {
+ if(0 != encoder->private_->seek_table && encoder->private_->seek_table->num_points > 0 && encoder->protected_->seektable_offset > 0) {
unsigned i;
- FLAC__format_seektable_sort(seekable_stream_encoder->private_->seek_table);
+ FLAC__format_seektable_sort(encoder->private_->seek_table);
- FLAC__ASSERT(FLAC__format_seektable_is_legal(seekable_stream_encoder->private_->seek_table));
+ FLAC__ASSERT(FLAC__format_seektable_is_legal(encoder->private_->seek_table));
- if(seekable_stream_encoder->private_->seek_callback(seekable_stream_encoder, seekable_stream_encoder->protected_->seektable_offset + FLAC__STREAM_METADATA_HEADER_LENGTH, seekable_stream_encoder->private_->client_data) != FLAC__SEEKABLE_STREAM_ENCODER_SEEK_STATUS_OK) {
- seekable_stream_encoder->protected_->state = FLAC__SEEKABLE_STREAM_ENCODER_SEEK_ERROR;
+ if(encoder->private_->seek_callback(encoder, encoder->protected_->seektable_offset + FLAC__STREAM_METADATA_HEADER_LENGTH, encoder->private_->client_data) != FLAC__SEEKABLE_STREAM_ENCODER_SEEK_STATUS_OK) {
+ encoder->protected_->state = FLAC__SEEKABLE_STREAM_ENCODER_SEEK_ERROR;
return;
}
- for(i = 0; i < seekable_stream_encoder->private_->seek_table->num_points; i++) {
+ for(i = 0; i < encoder->private_->seek_table->num_points; i++) {
FLAC__uint64 xx;
unsigned x;
- xx = seekable_stream_encoder->private_->seek_table->points[i].sample_number;
+ xx = encoder->private_->seek_table->points[i].sample_number;
b[7] = (FLAC__byte)xx; xx >>= 8;
b[6] = (FLAC__byte)xx; xx >>= 8;
b[5] = (FLAC__byte)xx; xx >>= 8;
@@ -919,7 +922,7 @@ void metadata_callback_(const FLAC__StreamEncoder *encoder, const FLAC__StreamMe
b[2] = (FLAC__byte)xx; xx >>= 8;
b[1] = (FLAC__byte)xx; xx >>= 8;
b[0] = (FLAC__byte)xx; xx >>= 8;
- xx = seekable_stream_encoder->private_->seek_table->points[i].stream_offset;
+ xx = encoder->private_->seek_table->points[i].stream_offset;
b[15] = (FLAC__byte)xx; xx >>= 8;
b[14] = (FLAC__byte)xx; xx >>= 8;
b[13] = (FLAC__byte)xx; xx >>= 8;
@@ -928,11 +931,11 @@ void metadata_callback_(const FLAC__StreamEncoder *encoder, const FLAC__StreamMe
b[10] = (FLAC__byte)xx; xx >>= 8;
b[9] = (FLAC__byte)xx; xx >>= 8;
b[8] = (FLAC__byte)xx; xx >>= 8;
- x = seekable_stream_encoder->private_->seek_table->points[i].frame_samples;
+ x = encoder->private_->seek_table->points[i].frame_samples;
b[17] = (FLAC__byte)x; x >>= 8;
b[16] = (FLAC__byte)x; x >>= 8;
- if(seekable_stream_encoder->private_->write_callback(seekable_stream_encoder, b, 18, 0, 0, seekable_stream_encoder->private_->client_data) != FLAC__STREAM_ENCODER_WRITE_STATUS_OK) {
- seekable_stream_encoder->protected_->state = FLAC__SEEKABLE_STREAM_ENCODER_WRITE_ERROR;
+ if(encoder->private_->write_callback(encoder, b, 18, 0, 0, encoder->private_->client_data) != FLAC__STREAM_ENCODER_WRITE_STATUS_OK) {
+ encoder->protected_->state = FLAC__SEEKABLE_STREAM_ENCODER_WRITE_ERROR;
return;
}
}