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add total sample estimation

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This commit is contained in:
Josh Coalson
2001-01-23 00:41:48 +00:00
parent 0878a5f5fb
commit cbbbb5f176
2 changed files with 5 additions and 2 deletions
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6
src/libFLAC/encoder.c
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@@ -343,7 +343,7 @@ FLAC__EncoderState FLAC__encoder_init(FLAC__Encoder *encoder, FLAC__EncoderWrite
encoder->guts->metadata.data.encoding.sample_rate = encoder->sample_rate;
encoder->guts->metadata.data.encoding.channels = encoder->channels;
encoder->guts->metadata.data.encoding.bits_per_sample = encoder->bits_per_sample;
encoder->guts->metadata.data.encoding.total_samples = 0; /* we don't know this yet; have to fill it in later */
encoder->guts->metadata.data.encoding.total_samples = encoder->total_samples_estimate; /* we will replace this later with the real total */
memset(encoder->guts->metadata.data.encoding.md5sum, 0, 16); /* we don't know this yet; have to fill it in later */
MD5Init(&encoder->guts->md5context);
if(!FLAC__add_metadata_block(&encoder->guts->metadata, &encoder->guts->frame))
@@ -354,8 +354,10 @@ FLAC__EncoderState FLAC__encoder_init(FLAC__Encoder *encoder, FLAC__EncoderWrite
if(encoder->guts->write_callback(encoder, encoder->guts->frame.buffer, encoder->guts->frame.bytes, 0, encoder->guts->current_frame_number, encoder->guts->client_data) != FLAC__ENCODER_WRITE_OK)
return encoder->state = FLAC__ENCODER_FATAL_ERROR_WHILE_WRITING;
/* now that the metadata block is written, we can init this to an absurdly-high value */
/* now that the metadata block is written, we can init this to an absurdly-high value... */
encoder->guts->metadata.data.encoding.min_framesize = (1u << FLAC__STREAM_METADATA_ENCODING_MIN_FRAME_SIZE_LEN) - 1;
/* ... and clear this to 0 */
encoder->guts->metadata.data.encoding.total_samples = 0;
return encoder->state;
}