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@ -77,7 +77,7 @@ typedef struct EaDemuxContext { |
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int num_samples; |
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} EaDemuxContext; |
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static uint32_t read_arbitary(AVIOContext *pb) |
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static uint32_t read_arbitrary(AVIOContext *pb) |
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{ |
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uint8_t size, byte; |
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int i; |
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@ -99,52 +99,52 @@ static int process_audio_header_elements(AVFormatContext *s) |
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{ |
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EaDemuxContext *ea = s->priv_data; |
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AVIOContext *pb = s->pb; |
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int inHeader = 1; |
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int in_header = 1; |
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int compression_type = -1, revision = -1, revision2 = -1; |
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ea->bytes = 2; |
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ea->sample_rate = -1; |
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ea->num_channels = 1; |
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while (!pb->eof_reached && inHeader) { |
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int inSubheader; |
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while (!pb->eof_reached && in_header) { |
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int in_subheader; |
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uint8_t byte; |
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byte = avio_r8(pb); |
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switch (byte) { |
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case 0xFD: |
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av_log(s, AV_LOG_DEBUG, "entered audio subheader\n"); |
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inSubheader = 1; |
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while (!pb->eof_reached && inSubheader) { |
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in_subheader = 1; |
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while (!pb->eof_reached && in_subheader) { |
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uint8_t subbyte; |
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subbyte = avio_r8(pb); |
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switch (subbyte) { |
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case 0x80: |
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revision = read_arbitary(pb); |
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revision = read_arbitrary(pb); |
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av_log(s, AV_LOG_DEBUG, |
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"revision (element 0x80) set to 0x%08x\n", revision); |
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break; |
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case 0x82: |
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ea->num_channels = read_arbitary(pb); |
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ea->num_channels = read_arbitrary(pb); |
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av_log(s, AV_LOG_DEBUG, |
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"num_channels (element 0x82) set to 0x%08x\n", |
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ea->num_channels); |
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break; |
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case 0x83: |
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compression_type = read_arbitary(pb); |
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compression_type = read_arbitrary(pb); |
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av_log(s, AV_LOG_DEBUG, |
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"compression_type (element 0x83) set to 0x%08x\n", |
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compression_type); |
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break; |
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case 0x84: |
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ea->sample_rate = read_arbitary(pb); |
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ea->sample_rate = read_arbitrary(pb); |
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av_log(s, AV_LOG_DEBUG, |
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"sample_rate (element 0x84) set to %i\n", |
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ea->sample_rate); |
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break; |
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case 0x85: |
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ea->num_samples = read_arbitary(pb); |
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ea->num_samples = read_arbitrary(pb); |
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av_log(s, AV_LOG_DEBUG, |
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"num_samples (element 0x85) set to 0x%08x\n", |
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ea->num_samples); |
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@ -152,12 +152,12 @@ static int process_audio_header_elements(AVFormatContext *s) |
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case 0x8A: |
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av_log(s, AV_LOG_DEBUG, |
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"element 0x%02x set to 0x%08x\n", |
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subbyte, read_arbitary(pb)); |
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subbyte, read_arbitrary(pb)); |
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av_log(s, AV_LOG_DEBUG, "exited audio subheader\n"); |
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inSubheader = 0; |
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in_subheader = 0; |
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break; |
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case 0xA0: |
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revision2 = read_arbitary(pb); |
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revision2 = read_arbitrary(pb); |
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av_log(s, AV_LOG_DEBUG, |
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"revision2 (element 0xA0) set to 0x%08x\n", |
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revision2); |
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@ -165,25 +165,25 @@ static int process_audio_header_elements(AVFormatContext *s) |
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case 0xFF: |
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av_log(s, AV_LOG_DEBUG, |
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"end of header block reached (within audio subheader)\n"); |
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inSubheader = 0; |
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inHeader = 0; |
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in_subheader = 0; |
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in_header = 0; |
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break; |
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default: |
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av_log(s, AV_LOG_DEBUG, |
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"element 0x%02x set to 0x%08x\n", |
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subbyte, read_arbitary(pb)); |
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subbyte, read_arbitrary(pb)); |
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break; |
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} |
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} |
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break; |
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case 0xFF: |
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av_log(s, AV_LOG_DEBUG, "end of header block reached\n"); |
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inHeader = 0; |
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in_header = 0; |
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break; |
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default: |
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av_log(s, AV_LOG_DEBUG, |
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"header element 0x%02x set to 0x%08x\n", |
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byte, read_arbitary(pb)); |
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byte, read_arbitrary(pb)); |
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break; |
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} |
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} |
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