diff options
Diffstat (limited to 'src/libffmpeg/libavcodec/rv10.c')
| -rw-r--r-- | src/libffmpeg/libavcodec/rv10.c | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/src/libffmpeg/libavcodec/rv10.c b/src/libffmpeg/libavcodec/rv10.c index 012b1dc5c..8244cb5dc 100644 --- a/src/libffmpeg/libavcodec/rv10.c +++ b/src/libffmpeg/libavcodec/rv10.c @@ -16,6 +16,12 @@ * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + +/** + * @file rv10.c + * RV10 codec. + */ + #include "avcodec.h" #include "dsputil.h" #include "mpegvideo.h" @@ -24,7 +30,7 @@ #define DC_VLC_BITS 14 //FIXME find a better solution -static const UINT16 rv_lum_code[256] = +static const uint16_t rv_lum_code[256] = { 0x3e7f, 0x0f00, 0x0f01, 0x0f02, 0x0f03, 0x0f04, 0x0f05, 0x0f06, 0x0f07, 0x0f08, 0x0f09, 0x0f0a, 0x0f0b, 0x0f0c, 0x0f0d, 0x0f0e, @@ -60,7 +66,7 @@ static const UINT16 rv_lum_code[256] = 0x0f78, 0x0f79, 0x0f7a, 0x0f7b, 0x0f7c, 0x0f7d, 0x0f7e, 0x0f7f, }; -static const UINT8 rv_lum_bits[256] = +static const uint8_t rv_lum_bits[256] = { 14, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, @@ -96,7 +102,7 @@ static const UINT8 rv_lum_bits[256] = 12, 12, 12, 12, 12, 12, 12, 12, }; -static const UINT16 rv_chrom_code[256] = +static const uint16_t rv_chrom_code[256] = { 0xfe7f, 0x3f00, 0x3f01, 0x3f02, 0x3f03, 0x3f04, 0x3f05, 0x3f06, 0x3f07, 0x3f08, 0x3f09, 0x3f0a, 0x3f0b, 0x3f0c, 0x3f0d, 0x3f0e, @@ -132,7 +138,7 @@ static const UINT16 rv_chrom_code[256] = 0x3f78, 0x3f79, 0x3f7a, 0x3f7b, 0x3f7c, 0x3f7d, 0x3f7e, 0x3f7f, }; -static const UINT8 rv_chrom_bits[256] = +static const uint8_t rv_chrom_bits[256] = { 16, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, @@ -182,14 +188,14 @@ int rv_decode_dc(MpegEncContext *s, int n) if they had thought about it !!! */ code = get_bits(&s->gb, 7); if (code == 0x7c) { - code = (INT8)(get_bits(&s->gb, 7) + 1); + code = (int8_t)(get_bits(&s->gb, 7) + 1); } else if (code == 0x7d) { code = -128 + get_bits(&s->gb, 7); } else if (code == 0x7e) { if (get_bits(&s->gb, 1) == 0) - code = (INT8)(get_bits(&s->gb, 8) + 1); + code = (int8_t)(get_bits(&s->gb, 8) + 1); else - code = (INT8)(get_bits(&s->gb, 8)); + code = (int8_t)(get_bits(&s->gb, 8)); } else if (code == 0x7f) { get_bits(&s->gb, 11); code = 1; @@ -203,7 +209,7 @@ int rv_decode_dc(MpegEncContext *s, int n) if (code < 0) { code = get_bits(&s->gb, 9); if (code == 0x1fc) { - code = (INT8)(get_bits(&s->gb, 7) + 1); + code = (int8_t)(get_bits(&s->gb, 7) + 1); } else if (code == 0x1fd) { code = -128 + get_bits(&s->gb, 7); } else if (code == 0x1fe) { @@ -220,6 +226,8 @@ int rv_decode_dc(MpegEncContext *s, int n) return -code; } +#ifdef CONFIG_ENCODERS + /* write RV 1.0 compatible frame header */ void rv10_encode_picture_header(MpegEncContext *s, int picture_number) { @@ -262,6 +270,8 @@ static int get_num(GetBitContext *gb) } } +#endif //CONFIG_ENCODERS + /* read RV 1.0 compatible frame header */ static int rv10_decode_picture_header(MpegEncContext *s) { @@ -330,7 +340,7 @@ static int rv10_decode_picture_header(MpegEncContext *s) static int rv10_decode_init(AVCodecContext *avctx) { MpegEncContext *s = avctx->priv_data; - static int done; + static int done=0; s->avctx= avctx; s->out_format = FMT_H263; @@ -390,7 +400,7 @@ static int rv10_decode_end(AVCodecContext *avctx) } static int rv10_decode_packet(AVCodecContext *avctx, - UINT8 *buf, int buf_size) + uint8_t *buf, int buf_size) { MpegEncContext *s = avctx->priv_data; int i, mb_count, mb_pos, left; @@ -468,7 +478,7 @@ static int rv10_decode_packet(AVCodecContext *avctx, static int rv10_decode_frame(AVCodecContext *avctx, void *data, int *data_size, - UINT8 *buf, int buf_size) + uint8_t *buf, int buf_size) { MpegEncContext *s = avctx->priv_data; int i; |