|
|
|
@ -24,7 +24,7 @@ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
typedef struct avs_format { |
|
|
|
|
voc_dec_context_t voc; |
|
|
|
|
VocDecContext voc; |
|
|
|
|
AVStream *st_video; |
|
|
|
|
AVStream *st_audio; |
|
|
|
|
int width; |
|
|
|
@ -34,7 +34,7 @@ typedef struct avs_format { |
|
|
|
|
int nb_frames; |
|
|
|
|
int remaining_frame_size; |
|
|
|
|
int remaining_audio_size; |
|
|
|
|
} avs_format_t; |
|
|
|
|
} AvsFormat; |
|
|
|
|
|
|
|
|
|
typedef enum avs_block_type { |
|
|
|
|
AVS_NONE = 0x00, |
|
|
|
@ -42,7 +42,7 @@ typedef enum avs_block_type { |
|
|
|
|
AVS_AUDIO = 0x02, |
|
|
|
|
AVS_PALETTE = 0x03, |
|
|
|
|
AVS_GAME_DATA = 0x04, |
|
|
|
|
} avs_block_type_t; |
|
|
|
|
} AvsBlockType; |
|
|
|
|
|
|
|
|
|
static int avs_probe(AVProbeData * p) |
|
|
|
|
{ |
|
|
|
@ -57,7 +57,7 @@ static int avs_probe(AVProbeData * p) |
|
|
|
|
|
|
|
|
|
static int avs_read_header(AVFormatContext * s, AVFormatParameters * ap) |
|
|
|
|
{ |
|
|
|
|
avs_format_t *avs = s->priv_data; |
|
|
|
|
AvsFormat *avs = s->priv_data; |
|
|
|
|
|
|
|
|
|
s->ctx_flags |= AVFMTCTX_NOHEADER; |
|
|
|
|
|
|
|
|
@ -82,10 +82,10 @@ static int avs_read_header(AVFormatContext * s, AVFormatParameters * ap) |
|
|
|
|
|
|
|
|
|
static int |
|
|
|
|
avs_read_video_packet(AVFormatContext * s, AVPacket * pkt, |
|
|
|
|
avs_block_type_t type, int sub_type, int size, |
|
|
|
|
AvsBlockType type, int sub_type, int size, |
|
|
|
|
uint8_t * palette, int palette_size) |
|
|
|
|
{ |
|
|
|
|
avs_format_t *avs = s->priv_data; |
|
|
|
|
AvsFormat *avs = s->priv_data; |
|
|
|
|
int ret; |
|
|
|
|
|
|
|
|
|
ret = av_new_packet(pkt, size + palette_size); |
|
|
|
@ -120,7 +120,7 @@ avs_read_video_packet(AVFormatContext * s, AVPacket * pkt, |
|
|
|
|
|
|
|
|
|
static int avs_read_audio_packet(AVFormatContext * s, AVPacket * pkt) |
|
|
|
|
{ |
|
|
|
|
avs_format_t *avs = s->priv_data; |
|
|
|
|
AvsFormat *avs = s->priv_data; |
|
|
|
|
int ret, size; |
|
|
|
|
|
|
|
|
|
size = url_ftell(s->pb); |
|
|
|
@ -141,9 +141,9 @@ static int avs_read_audio_packet(AVFormatContext * s, AVPacket * pkt) |
|
|
|
|
|
|
|
|
|
static int avs_read_packet(AVFormatContext * s, AVPacket * pkt) |
|
|
|
|
{ |
|
|
|
|
avs_format_t *avs = s->priv_data; |
|
|
|
|
AvsFormat *avs = s->priv_data; |
|
|
|
|
int sub_type = 0, size = 0; |
|
|
|
|
avs_block_type_t type = AVS_NONE; |
|
|
|
|
AvsBlockType type = AVS_NONE; |
|
|
|
|
int palette_size = 0; |
|
|
|
|
uint8_t palette[4 + 3 * 256]; |
|
|
|
|
int ret; |
|
|
|
@ -218,7 +218,7 @@ static int avs_read_close(AVFormatContext * s) |
|
|
|
|
AVInputFormat avs_demuxer = { |
|
|
|
|
"avs", |
|
|
|
|
NULL_IF_CONFIG_SMALL("AVS format"), |
|
|
|
|
sizeof(avs_format_t), |
|
|
|
|
sizeof(AvsFormat), |
|
|
|
|
avs_probe, |
|
|
|
|
avs_read_header, |
|
|
|
|
avs_read_packet, |
|
|
|
|