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Commit f61e47dd authored by Gabriel Dume's avatar Gabriel Dume Committed by Diego Biurrun
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asv: K&R formatting cosmetics 

Signed-off-by: 's avatarDiego Biurrun <diego@biurrun.de>
parent 74512f7e
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Showing with 67 additions and 67 deletions
libavcodec/asv.c
View file @ f61e47dd
...@@ -30,65 +30,66 @@ ...@@ -30,65 +30,66 @@
#include "bswapdsp.h" #include "bswapdsp.h"
const uint8_t ff_asv_scantab[64] = { const uint8_t ff_asv_scantab[64] = {
0x00,0x08,0x01,0x09,0x10,0x18,0x11,0x19, 0x00, 0x08, 0x01, 0x09, 0x10, 0x18, 0x11, 0x19,
0x02,0x0A,0x03,0x0B,0x12,0x1A,0x13,0x1B, 0x02, 0x0A, 0x03, 0x0B, 0x12, 0x1A, 0x13, 0x1B,
0x04,0x0C,0x05,0x0D,0x20,0x28,0x21,0x29, 0x04, 0x0C, 0x05, 0x0D, 0x20, 0x28, 0x21, 0x29,
0x06,0x0E,0x07,0x0F,0x14,0x1C,0x15,0x1D, 0x06, 0x0E, 0x07, 0x0F, 0x14, 0x1C, 0x15, 0x1D,
0x22,0x2A,0x23,0x2B,0x30,0x38,0x31,0x39, 0x22, 0x2A, 0x23, 0x2B, 0x30, 0x38, 0x31, 0x39,
0x16,0x1E,0x17,0x1F,0x24,0x2C,0x25,0x2D, 0x16, 0x1E, 0x17, 0x1F, 0x24, 0x2C, 0x25, 0x2D,
0x32,0x3A,0x33,0x3B,0x26,0x2E,0x27,0x2F, 0x32, 0x3A, 0x33, 0x3B, 0x26, 0x2E, 0x27, 0x2F,
0x34,0x3C,0x35,0x3D,0x36,0x3E,0x37,0x3F, 0x34, 0x3C, 0x35, 0x3D, 0x36, 0x3E, 0x37, 0x3F,
}; };
const uint8_t ff_asv_ccp_tab[17][2] = { const uint8_t ff_asv_ccp_tab[17][2] = {
{0x2,2}, {0x7,5}, {0xB,5}, {0x3,5}, { 0x2, 2 }, { 0x7, 5 }, { 0xB, 5 }, { 0x3, 5 },
{0xD,5}, {0x5,5}, {0x9,5}, {0x1,5}, { 0xD, 5 }, { 0x5, 5 }, { 0x9, 5 }, { 0x1, 5 },
{0xE,5}, {0x6,5}, {0xA,5}, {0x2,5}, { 0xE, 5 }, { 0x6, 5 }, { 0xA, 5 }, { 0x2, 5 },
{0xC,5}, {0x4,5}, {0x8,5}, {0x3,2}, { 0xC, 5 }, { 0x4, 5 }, { 0x8, 5 }, { 0x3, 2 },
{0xF,5}, //EOB { 0xF, 5 }, // EOB
}; };
const uint8_t ff_asv_level_tab[7][2] = { const uint8_t ff_asv_level_tab[7][2] = {
{3,4}, {3,3}, {3,2}, {0,3}, {2,2}, {2,3}, {2,4} { 3, 4 }, { 3, 3 }, { 3, 2 }, { 0, 3 }, { 2, 2 }, { 2, 3 }, { 2, 4 }
}; };
const uint8_t ff_asv_dc_ccp_tab[8][2] = { const uint8_t ff_asv_dc_ccp_tab[8][2] = {
{0x1,2}, {0xD,4}, {0xF,4}, {0xC,4}, { 0x1, 2 }, { 0xD, 4 }, { 0xF, 4 }, { 0xC, 4 },
{0x5,3}, {0xE,4}, {0x4,3}, {0x0,2}, { 0x5, 3 }, { 0xE, 4 }, { 0x4, 3 }, { 0x0, 2 },
}; };
const uint8_t ff_asv_ac_ccp_tab[16][2] = { const uint8_t ff_asv_ac_ccp_tab[16][2] = {
{0x00,2}, {0x3B,6}, {0x0A,4}, {0x3A,6}, { 0x00, 2 }, { 0x3B, 6 }, { 0x0A, 4 }, { 0x3A, 6 },
{0x02,3}, {0x39,6}, {0x3C,6}, {0x38,6}, { 0x02, 3 }, { 0x39, 6 }, { 0x3C, 6 }, { 0x38, 6 },
{0x03,3}, {0x3D,6}, {0x08,4}, {0x1F,5}, { 0x03, 3 }, { 0x3D, 6 }, { 0x08, 4 }, { 0x1F, 5 },
{0x09,4}, {0x0B,4}, {0x0D,4}, {0x0C,4}, { 0x09, 4 }, { 0x0B, 4 }, { 0x0D, 4 }, { 0x0C, 4 },
}; };
const uint8_t ff_asv2_level_tab[63][2] = { const uint8_t ff_asv2_level_tab[63][2] = {
{0x3F,10},{0x2F,10},{0x37,10},{0x27,10},{0x3B,10},{0x2B,10},{0x33,10},{0x23,10}, { 0x3F, 10 }, { 0x2F, 10 }, { 0x37, 10 }, { 0x27, 10 }, { 0x3B, 10 }, { 0x2B, 10 }, { 0x33, 10 }, { 0x23, 10 },
{0x3D,10},{0x2D,10},{0x35,10},{0x25,10},{0x39,10},{0x29,10},{0x31,10},{0x21,10}, { 0x3D, 10 }, { 0x2D, 10 }, { 0x35, 10 }, { 0x25, 10 }, { 0x39, 10 }, { 0x29, 10 }, { 0x31, 10 }, { 0x21, 10 },
{0x1F, 8},{0x17, 8},{0x1B, 8},{0x13, 8},{0x1D, 8},{0x15, 8},{0x19, 8},{0x11, 8}, { 0x1F, 8 }, { 0x17, 8 }, { 0x1B, 8 }, { 0x13, 8 }, { 0x1D, 8 }, { 0x15, 8 }, { 0x19, 8 }, { 0x11, 8 },
{0x0F, 6},{0x0B, 6},{0x0D, 6},{0x09, 6}, { 0x0F, 6 }, { 0x0B, 6 }, { 0x0D, 6 }, { 0x09, 6 },
{0x07, 4},{0x05, 4}, { 0x07, 4 }, { 0x05, 4 },
{0x03, 2}, { 0x03, 2 },
{0x00, 5}, { 0x00, 5 },
{0x02, 2}, { 0x02, 2 },
{0x04, 4},{0x06, 4}, { 0x04, 4 }, { 0x06, 4 },
{0x08, 6},{0x0C, 6},{0x0A, 6},{0x0E, 6}, { 0x08, 6 }, { 0x0C, 6 }, { 0x0A, 6 }, { 0x0E, 6 },
{0x10, 8},{0x18, 8},{0x14, 8},{0x1C, 8},{0x12, 8},{0x1A, 8},{0x16, 8},{0x1E, 8}, { 0x10, 8 }, { 0x18, 8 }, { 0x14, 8 }, { 0x1C, 8 }, { 0x12, 8 }, { 0x1A, 8 }, { 0x16, 8 }, { 0x1E, 8 },
{0x20,10},{0x30,10},{0x28,10},{0x38,10},{0x24,10},{0x34,10},{0x2C,10},{0x3C,10}, { 0x20, 10 }, { 0x30, 10 }, { 0x28, 10 }, { 0x38, 10 }, { 0x24, 10 }, { 0x34, 10 }, { 0x2C, 10 }, { 0x3C, 10 },
{0x22,10},{0x32,10},{0x2A,10},{0x3A,10},{0x26,10},{0x36,10},{0x2E,10},{0x3E,10}, { 0x22, 10 }, { 0x32, 10 }, { 0x2A, 10 }, { 0x3A, 10 }, { 0x26, 10 }, { 0x36, 10 }, { 0x2E, 10 }, { 0x3E, 10 },
}; };
av_cold void ff_asv_common_init(AVCodecContext *avctx) { av_cold void ff_asv_common_init(AVCodecContext *avctx)
ASV1Context * const a = avctx->priv_data; {
ASV1Context *const a = avctx->priv_data;
ff_bswapdsp_init(&a->bbdsp); ff_bswapdsp_init(&a->bbdsp);
a->mb_width = (avctx->width + 15) / 16; a->mb_width = (avctx->width + 15) / 16;
a->mb_height = (avctx->height + 15) / 16; a->mb_height = (avctx->height + 15) / 16;
a->mb_width2 = (avctx->width + 0) / 16; a->mb_width2 = (avctx->width + 0) / 16;
a->mb_height2 = (avctx->height + 0) / 16; a->mb_height2 = (avctx->height + 0) / 16;
a->avctx= avctx; a->avctx = avctx;
} }
libavcodec/asv.h
View file @ f61e47dd
...@@ -39,7 +39,7 @@ ...@@ -39,7 +39,7 @@
#include "pixblockdsp.h" #include "pixblockdsp.h"
#include "put_bits.h" #include "put_bits.h"
typedef struct ASV1Context{ typedef struct ASV1Context {
AVCodecContext *avctx; AVCodecContext *avctx;
BlockDSPContext bdsp; BlockDSPContext bdsp;
BswapDSPContext bbdsp; BswapDSPContext bbdsp;
......
libavcodec/asvdec.c
View file @ f61e47dd
...@@ -35,7 +35,7 @@ ...@@ -35,7 +35,7 @@
#include "mathops.h" #include "mathops.h"
#include "mpeg12data.h" #include "mpeg12data.h"
#define VLC_BITS 6 #define VLC_BITS 6
#define ASV2_LEVEL_VLC_BITS 10 #define ASV2_LEVEL_VLC_BITS 10
static VLC ccp_vlc; static VLC ccp_vlc;
...@@ -69,10 +69,10 @@ static av_cold void init_vlcs(ASV1Context *a) ...@@ -69,10 +69,10 @@ static av_cold void init_vlcs(ASV1Context *a)
} }
} }
//FIXME write a reversed bitstream reader to avoid the double reverse // FIXME write a reversed bitstream reader to avoid the double reverse
static inline int asv2_get_bits(GetBitContext *gb, int n) static inline int asv2_get_bits(GetBitContext *gb, int n)
{ {
return ff_reverse[get_bits(gb, n) << (8-n)]; return ff_reverse[get_bits(gb, n) << (8 - n)];
} }
static inline int asv1_get_level(GetBitContext *gb) static inline int asv1_get_level(GetBitContext *gb)
...@@ -90,7 +90,7 @@ static inline int asv2_get_level(GetBitContext *gb) ...@@ -90,7 +90,7 @@ static inline int asv2_get_level(GetBitContext *gb)
int code = get_vlc2(gb, asv2_level_vlc.table, ASV2_LEVEL_VLC_BITS, 1); int code = get_vlc2(gb, asv2_level_vlc.table, ASV2_LEVEL_VLC_BITS, 1);
if (code == 31) if (code == 31)
return (int8_t)asv2_get_bits(gb, 8); return (int8_t) asv2_get_bits(gb, 8);
else else
return code - 31; return code - 31;
} }
...@@ -149,13 +149,13 @@ static inline int asv2_decode_block(ASV1Context *a, int16_t block[64]) ...@@ -149,13 +149,13 @@ static inline int asv2_decode_block(ASV1Context *a, int16_t block[64])
if (ccp) { if (ccp) {
if (ccp & 8) if (ccp & 8)
block[a->scantable.permutated[4*i + 0]] = (asv2_get_level(&a->gb) * a->intra_matrix[4*i + 0]) >> 4; block[a->scantable.permutated[4 * i + 0]] = (asv2_get_level(&a->gb) * a->intra_matrix[4 * i + 0]) >> 4;
if (ccp & 4) if (ccp & 4)
block[a->scantable.permutated[4*i + 1]] = (asv2_get_level(&a->gb) * a->intra_matrix[4*i + 1]) >> 4; block[a->scantable.permutated[4 * i + 1]] = (asv2_get_level(&a->gb) * a->intra_matrix[4 * i + 1]) >> 4;
if (ccp & 2) if (ccp & 2)
block[a->scantable.permutated[4*i + 2]] = (asv2_get_level(&a->gb) * a->intra_matrix[4*i + 2]) >> 4; block[a->scantable.permutated[4 * i + 2]] = (asv2_get_level(&a->gb) * a->intra_matrix[4 * i + 2]) >> 4;
if (ccp & 1) if (ccp & 1)
block[a->scantable.permutated[4*i + 3]] = (asv2_get_level(&a->gb) * a->intra_matrix[4*i + 3]) >> 4; block[a->scantable.permutated[4 * i + 3]] = (asv2_get_level(&a->gb) * a->intra_matrix[4 * i + 3]) >> 4;
} }
} }
...@@ -184,32 +184,31 @@ static inline int decode_mb(ASV1Context *a, int16_t block[6][64]) ...@@ -184,32 +184,31 @@ static inline int decode_mb(ASV1Context *a, int16_t block[6][64])
static inline void idct_put(ASV1Context *a, AVFrame *frame, int mb_x, int mb_y) static inline void idct_put(ASV1Context *a, AVFrame *frame, int mb_x, int mb_y)
{ {
int16_t (*block)[64] = a->block; int16_t(*block)[64] = a->block;
int linesize = frame->linesize[0]; int linesize = frame->linesize[0];
uint8_t *dest_y = frame->data[0] + (mb_y * 16* linesize ) + mb_x * 16; uint8_t *dest_y = frame->data[0] + (mb_y * 16 * linesize) + mb_x * 16;
uint8_t *dest_cb = frame->data[1] + (mb_y * 8 * frame->linesize[1]) + mb_x * 8; uint8_t *dest_cb = frame->data[1] + (mb_y * 8 * frame->linesize[1]) + mb_x * 8;
uint8_t *dest_cr = frame->data[2] + (mb_y * 8 * frame->linesize[2]) + mb_x * 8; uint8_t *dest_cr = frame->data[2] + (mb_y * 8 * frame->linesize[2]) + mb_x * 8;
a->idsp.idct_put(dest_y, linesize, block[0]); a->idsp.idct_put(dest_y, linesize, block[0]);
a->idsp.idct_put(dest_y + 8, linesize, block[1]); a->idsp.idct_put(dest_y + 8, linesize, block[1]);
a->idsp.idct_put(dest_y + 8 * linesize, linesize, block[2]); a->idsp.idct_put(dest_y + 8 * linesize, linesize, block[2]);
a->idsp.idct_put(dest_y + 8 * linesize + 8, linesize, block[3]); a->idsp.idct_put(dest_y + 8 * linesize + 8, linesize, block[3]);
if (!(a->avctx->flags&CODEC_FLAG_GRAY)) { if (!(a->avctx->flags & CODEC_FLAG_GRAY)) {
a->idsp.idct_put(dest_cb, frame->linesize[1], block[4]); a->idsp.idct_put(dest_cb, frame->linesize[1], block[4]);
a->idsp.idct_put(dest_cr, frame->linesize[2], block[5]); a->idsp.idct_put(dest_cr, frame->linesize[2], block[5]);
} }
} }
static int decode_frame(AVCodecContext *avctx, static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
void *data, int *got_frame,
AVPacket *avpkt) AVPacket *avpkt)
{ {
ASV1Context * const a = avctx->priv_data; ASV1Context *const a = avctx->priv_data;
const uint8_t *buf = avpkt->data; const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size; int buf_size = avpkt->size;
AVFrame * const p = data; AVFrame *const p = data;
int mb_x, mb_y, ret; int mb_x, mb_y, ret;
if ((ret = ff_get_buffer(avctx, p, 0)) < 0) { if ((ret = ff_get_buffer(avctx, p, 0)) < 0) {
...@@ -224,16 +223,16 @@ static int decode_frame(AVCodecContext *avctx, ...@@ -224,16 +223,16 @@ static int decode_frame(AVCodecContext *avctx,
if (!a->bitstream_buffer) if (!a->bitstream_buffer)
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
if (avctx->codec_id == AV_CODEC_ID_ASV1) if (avctx->codec_id == AV_CODEC_ID_ASV1) {
a->bbdsp.bswap_buf((uint32_t *) a->bitstream_buffer, a->bbdsp.bswap_buf((uint32_t *) a->bitstream_buffer,
(const uint32_t *) buf, buf_size / 4); (const uint32_t *) buf, buf_size / 4);
else { } else {
int i; int i;
for (i = 0; i < buf_size; i++) for (i = 0; i < buf_size; i++)
a->bitstream_buffer[i] = ff_reverse[buf[i]]; a->bitstream_buffer[i] = ff_reverse[buf[i]];
} }
init_get_bits(&a->gb, a->bitstream_buffer, buf_size*8); init_get_bits(&a->gb, a->bitstream_buffer, buf_size * 8);
for (mb_y = 0; mb_y < a->mb_height2; mb_y++) { for (mb_y = 0; mb_y < a->mb_height2; mb_y++) {
for (mb_x = 0; mb_x < a->mb_width2; mb_x++) { for (mb_x = 0; mb_x < a->mb_width2; mb_x++) {
...@@ -273,8 +272,8 @@ static int decode_frame(AVCodecContext *avctx, ...@@ -273,8 +272,8 @@ static int decode_frame(AVCodecContext *avctx,
static av_cold int decode_init(AVCodecContext *avctx) static av_cold int decode_init(AVCodecContext *avctx)
{ {
ASV1Context * const a = avctx->priv_data; ASV1Context *const a = avctx->priv_data;
const int scale = avctx->codec_id == AV_CODEC_ID_ASV1 ? 1 : 2; const int scale = avctx->codec_id == AV_CODEC_ID_ASV1 ? 1 : 2;
int i; int i;
if (avctx->extradata_size < 1) { if (avctx->extradata_size < 1) {
...@@ -301,7 +300,8 @@ static av_cold int decode_init(AVCodecContext *avctx) ...@@ -301,7 +300,8 @@ static av_cold int decode_init(AVCodecContext *avctx)
for (i = 0; i < 64; i++) { for (i = 0; i < 64; i++) {
int index = ff_asv_scantab[i]; int index = ff_asv_scantab[i];
a->intra_matrix[i] = 64 * scale * ff_mpeg1_default_intra_matrix[index] / a->inv_qscale; a->intra_matrix[i] = 64 * scale * ff_mpeg1_default_intra_matrix[index] /
a->inv_qscale;
} }
return 0; return 0;
...@@ -309,7 +309,7 @@ static av_cold int decode_init(AVCodecContext *avctx) ...@@ -309,7 +309,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
static av_cold int decode_end(AVCodecContext *avctx) static av_cold int decode_end(AVCodecContext *avctx)
{ {
ASV1Context * const a = avctx->priv_data; ASV1Context *const a = avctx->priv_data;
av_freep(&a->bitstream_buffer); av_freep(&a->bitstream_buffer);
a->bitstream_buffer_size = 0; a->bitstream_buffer_size = 0;
...@@ -340,4 +340,3 @@ AVCodec ff_asv2_decoder = { ...@@ -340,4 +340,3 @@ AVCodec ff_asv2_decoder = {
.decode = decode_frame, .decode = decode_frame,
.capabilities = CODEC_CAP_DR1, .capabilities = CODEC_CAP_DR1,
}; };
libavcodec/asvenc.c
View file @ f61e47dd
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