mirror of https://git.ffmpeg.org/ffmpeg.git
Merge remote-tracking branch 'qatar/master'
* qatar/master: vmdav: convert to bytestream2 FATE: add a test for the join filter FATE: add a test for the volume filter Conflicts: libavcodec/vmdav.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
commit
37bdf33cff
|
@ -48,6 +48,7 @@
|
|||
#include "libavutil/intreadwrite.h"
|
||||
#include "avcodec.h"
|
||||
#include "internal.h"
|
||||
#include "bytestream.h"
|
||||
|
||||
#define VMD_HEADER_SIZE 0x330
|
||||
#define PALETTE_COUNT 256
|
||||
|
@ -77,8 +78,6 @@ typedef struct VmdVideoContext {
|
|||
static void lz_unpack(const unsigned char *src, int src_len,
|
||||
unsigned char *dest, int dest_len)
|
||||
{
|
||||
const unsigned char *s;
|
||||
const unsigned char *s_end;
|
||||
unsigned char *d;
|
||||
unsigned char *d_end;
|
||||
unsigned char queue[QUEUE_SIZE];
|
||||
|
@ -89,19 +88,17 @@ static void lz_unpack(const unsigned char *src, int src_len,
|
|||
unsigned int speclen;
|
||||
unsigned char tag;
|
||||
unsigned int i, j;
|
||||
GetByteContext gb;
|
||||
|
||||
s = src;
|
||||
s_end = src + src_len;
|
||||
bytestream2_init(&gb, src, src_len);
|
||||
d = dest;
|
||||
d_end = d + dest_len;
|
||||
|
||||
if (s_end - s < 8)
|
||||
return;
|
||||
dataleft = AV_RL32(s);
|
||||
s += 4;
|
||||
dataleft = bytestream2_get_le32(&gb);
|
||||
memset(queue, 0x20, QUEUE_SIZE);
|
||||
if (AV_RL32(s) == 0x56781234) {
|
||||
s += 4;
|
||||
if (bytestream2_get_bytes_left(&gb) < 4)
|
||||
return;
|
||||
if (bytestream2_peek_le32(&gb) == 0x56781234) {
|
||||
bytestream2_get_le32(&gb);
|
||||
qpos = 0x111;
|
||||
speclen = 0xF + 3;
|
||||
} else {
|
||||
|
@ -109,13 +106,13 @@ static void lz_unpack(const unsigned char *src, int src_len,
|
|||
speclen = 100; /* no speclen */
|
||||
}
|
||||
|
||||
while (s_end - s > 0 && dataleft > 0) {
|
||||
tag = *s++;
|
||||
while (dataleft > 0 && bytestream2_get_bytes_left(&gb) > 0) {
|
||||
tag = bytestream2_get_byteu(&gb);
|
||||
if ((tag == 0xFF) && (dataleft > 8)) {
|
||||
if (d_end - d < 8 || s_end - s < 8)
|
||||
if (d_end - d < 8 || bytestream2_get_bytes_left(&gb) < 8)
|
||||
return;
|
||||
for (i = 0; i < 8; i++) {
|
||||
queue[qpos++] = *d++ = *s++;
|
||||
queue[qpos++] = *d++ = bytestream2_get_byteu(&gb);
|
||||
qpos &= QUEUE_MASK;
|
||||
}
|
||||
dataleft -= 8;
|
||||
|
@ -124,21 +121,17 @@ static void lz_unpack(const unsigned char *src, int src_len,
|
|||
if (dataleft == 0)
|
||||
break;
|
||||
if (tag & 0x01) {
|
||||
if (d_end - d < 1 || s_end - s < 1)
|
||||
if (d_end - d < 1 || bytestream2_get_bytes_left(&gb) < 1)
|
||||
return;
|
||||
queue[qpos++] = *d++ = *s++;
|
||||
queue[qpos++] = *d++ = bytestream2_get_byte(&gb);
|
||||
qpos &= QUEUE_MASK;
|
||||
dataleft--;
|
||||
} else {
|
||||
if (s_end - s < 2)
|
||||
return;
|
||||
chainofs = *s++;
|
||||
chainofs |= ((*s & 0xF0) << 4);
|
||||
chainlen = (*s++ & 0x0F) + 3;
|
||||
chainofs = bytestream2_get_byte(&gb);
|
||||
chainofs |= ((bytestream2_peek_byte(&gb) & 0xF0) << 4);
|
||||
chainlen = (bytestream2_get_byte(&gb) & 0x0F) + 3;
|
||||
if (chainlen == speclen) {
|
||||
if (s_end - s < 1)
|
||||
return;
|
||||
chainlen = *s++ + 0xF + 3;
|
||||
chainlen = bytestream2_get_byte(&gb) + 0xF + 3;
|
||||
}
|
||||
if (d_end - d < chainlen)
|
||||
return;
|
||||
|
@ -154,51 +147,47 @@ static void lz_unpack(const unsigned char *src, int src_len,
|
|||
}
|
||||
}
|
||||
}
|
||||
|
||||
static int rle_unpack(const unsigned char *src, int src_len, int src_count,
|
||||
unsigned char *dest, int dest_len)
|
||||
static int rle_unpack(const unsigned char *src, unsigned char *dest,
|
||||
int src_count, int src_size, int dest_len)
|
||||
{
|
||||
const unsigned char *ps;
|
||||
const unsigned char *ps_end;
|
||||
unsigned char *pd;
|
||||
int i, l;
|
||||
unsigned char *dest_end = dest + dest_len;
|
||||
GetByteContext gb;
|
||||
|
||||
ps = src;
|
||||
ps_end = src + src_len;
|
||||
bytestream2_init(&gb, src, src_size);
|
||||
pd = dest;
|
||||
if (src_count & 1) {
|
||||
if (ps_end - ps < 1)
|
||||
if (bytestream2_get_bytes_left(&gb) < 1)
|
||||
return 0;
|
||||
*pd++ = *ps++;
|
||||
*pd++ = bytestream2_get_byteu(&gb);
|
||||
}
|
||||
|
||||
src_count >>= 1;
|
||||
i = 0;
|
||||
do {
|
||||
if (ps_end - ps < 1)
|
||||
if (bytestream2_get_bytes_left(&gb) < 1)
|
||||
break;
|
||||
l = *ps++;
|
||||
l = bytestream2_get_byteu(&gb);
|
||||
if (l & 0x80) {
|
||||
l = (l & 0x7F) * 2;
|
||||
if (dest_end - pd < l || ps_end - ps < l)
|
||||
return ps - src;
|
||||
memcpy(pd, ps, l);
|
||||
ps += l;
|
||||
if (dest_end - pd < l || bytestream2_get_bytes_left(&gb) < l)
|
||||
return bytestream2_tell(&gb);
|
||||
bytestream2_get_buffer(&gb, pd, l);
|
||||
pd += l;
|
||||
} else {
|
||||
if (dest_end - pd < i || ps_end - ps < 2)
|
||||
return ps - src;
|
||||
if (dest_end - pd < i || bytestream2_get_bytes_left(&gb) < 2)
|
||||
return bytestream2_tell(&gb);
|
||||
for (i = 0; i < l; i++) {
|
||||
*pd++ = ps[0];
|
||||
*pd++ = ps[1];
|
||||
*pd++ = bytestream2_get_byteu(&gb);
|
||||
*pd++ = bytestream2_get_byteu(&gb);
|
||||
}
|
||||
ps += 2;
|
||||
bytestream2_skip(&gb, 2);
|
||||
}
|
||||
i += l;
|
||||
} while (i < src_count);
|
||||
|
||||
return ps - src;
|
||||
return bytestream2_tell(&gb);
|
||||
}
|
||||
|
||||
static void vmd_decode(VmdVideoContext *s, AVFrame *frame)
|
||||
|
@ -207,12 +196,8 @@ static void vmd_decode(VmdVideoContext *s, AVFrame *frame)
|
|||
unsigned int *palette32;
|
||||
unsigned char r, g, b;
|
||||
|
||||
/* point to the start of the encoded data */
|
||||
const unsigned char *p = s->buf + 16;
|
||||
const unsigned char *p_end = s->buf + s->size;
|
||||
GetByteContext gb;
|
||||
|
||||
const unsigned char *pb;
|
||||
const unsigned char *pb_end;
|
||||
unsigned char meth;
|
||||
unsigned char *dp; /* pointer to current frame */
|
||||
unsigned char *pp; /* pointer to previous frame */
|
||||
|
@ -257,29 +242,31 @@ static void vmd_decode(VmdVideoContext *s, AVFrame *frame)
|
|||
}
|
||||
|
||||
/* check if there is a new palette */
|
||||
bytestream2_init(&gb, s->buf + 16, s->size - 16);
|
||||
if (s->buf[15] & 0x02) {
|
||||
if (p_end - p < 2 + 3 * PALETTE_COUNT)
|
||||
return;
|
||||
p += 2;
|
||||
bytestream2_skip(&gb, 2);
|
||||
palette32 = (unsigned int *)s->palette;
|
||||
for (i = 0; i < PALETTE_COUNT; i++) {
|
||||
r = *p++ * 4;
|
||||
g = *p++ * 4;
|
||||
b = *p++ * 4;
|
||||
palette32[i] = 0xFFU << 24 | r << 16 | g << 8 | b;
|
||||
palette32[i] |= palette32[i] >> 6 & 0x30303;
|
||||
if (bytestream2_get_bytes_left(&gb) >= PALETTE_COUNT * 3) {
|
||||
for (i = 0; i < PALETTE_COUNT; i++) {
|
||||
r = bytestream2_get_byteu(&gb) * 4;
|
||||
g = bytestream2_get_byteu(&gb) * 4;
|
||||
b = bytestream2_get_byteu(&gb) * 4;
|
||||
palette32[i] = 0xFFU << 24 | (r << 16) | (g << 8) | (b);
|
||||
palette32[i] |= palette32[i] >> 6 & 0x30303;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (p < p_end) {
|
||||
if (s->size > 0) {
|
||||
/* originally UnpackFrame in VAG's code */
|
||||
pb = p;
|
||||
pb_end = p_end;
|
||||
meth = *pb++;
|
||||
bytestream2_init(&gb, gb.buffer, s->buf + s->size - gb.buffer);
|
||||
if (bytestream2_get_bytes_left(&gb) < 1)
|
||||
return;
|
||||
meth = bytestream2_get_byteu(&gb);
|
||||
if (meth & 0x80) {
|
||||
lz_unpack(pb, p_end - pb, s->unpack_buffer, s->unpack_buffer_size);
|
||||
lz_unpack(gb.buffer, bytestream2_get_bytes_left(&gb),
|
||||
s->unpack_buffer, s->unpack_buffer_size);
|
||||
meth &= 0x7F;
|
||||
pb = s->unpack_buffer;
|
||||
pb_end = s->unpack_buffer + s->unpack_buffer_size;
|
||||
bytestream2_init(&gb, s->unpack_buffer, s->unpack_buffer_size);
|
||||
}
|
||||
|
||||
dp = &frame->data[0][frame_y * frame->linesize[0] + frame_x];
|
||||
|
@ -289,15 +276,12 @@ static void vmd_decode(VmdVideoContext *s, AVFrame *frame)
|
|||
for (i = 0; i < frame_height; i++) {
|
||||
ofs = 0;
|
||||
do {
|
||||
if (pb_end - pb < 1)
|
||||
return;
|
||||
len = *pb++;
|
||||
len = bytestream2_get_byte(&gb);
|
||||
if (len & 0x80) {
|
||||
len = (len & 0x7F) + 1;
|
||||
if (ofs + len > frame_width || pb_end - pb < len)
|
||||
if (ofs + len > frame_width || bytestream2_get_bytes_left(&gb) < len)
|
||||
return;
|
||||
memcpy(&dp[ofs], pb, len);
|
||||
pb += len;
|
||||
bytestream2_get_buffer(&gb, &dp[ofs], len);
|
||||
ofs += len;
|
||||
} else {
|
||||
/* interframe pixel copy */
|
||||
|
@ -319,10 +303,7 @@ static void vmd_decode(VmdVideoContext *s, AVFrame *frame)
|
|||
|
||||
case 2:
|
||||
for (i = 0; i < frame_height; i++) {
|
||||
if (pb_end -pb < frame_width)
|
||||
return;
|
||||
memcpy(dp, pb, frame_width);
|
||||
pb += frame_width;
|
||||
bytestream2_get_buffer(&gb, dp, frame_width);
|
||||
dp += frame->linesize[0];
|
||||
pp += s->prev_frame.linesize[0];
|
||||
}
|
||||
|
@ -332,22 +313,16 @@ static void vmd_decode(VmdVideoContext *s, AVFrame *frame)
|
|||
for (i = 0; i < frame_height; i++) {
|
||||
ofs = 0;
|
||||
do {
|
||||
if (pb_end - pb < 1)
|
||||
return;
|
||||
len = *pb++;
|
||||
len = bytestream2_get_byte(&gb);
|
||||
if (len & 0x80) {
|
||||
len = (len & 0x7F) + 1;
|
||||
if (pb_end - pb < 1)
|
||||
return;
|
||||
if (*pb++ == 0xFF)
|
||||
len = rle_unpack(pb, pb_end - pb, len, &dp[ofs], frame_width - ofs);
|
||||
else {
|
||||
if (pb_end - pb < len)
|
||||
return;
|
||||
memcpy(&dp[ofs], pb, len);
|
||||
}
|
||||
pb += len;
|
||||
ofs += len;
|
||||
if (bytestream2_get_byte(&gb) == 0xFF)
|
||||
len = rle_unpack(gb.buffer, &dp[ofs],
|
||||
len, bytestream2_get_bytes_left(&gb),
|
||||
frame_width - ofs);
|
||||
else
|
||||
bytestream2_get_buffer(&gb, &dp[ofs], len);
|
||||
bytestream2_skip(&gb, len);
|
||||
} else {
|
||||
/* interframe pixel copy */
|
||||
if (ofs + len + 1 > frame_width || !s->prev_frame.data[0])
|
||||
|
|
|
@ -69,6 +69,14 @@ fate-filter-gradfun: CMD = framecrc -c:v pgmyuv -i $(SRC) -vf gradfun
|
|||
FATE_FILTER_VSYNTH-$(CONFIG_HQDN3D_FILTER) += fate-filter-hqdn3d
|
||||
fate-filter-hqdn3d: CMD = framecrc -c:v pgmyuv -i $(SRC) -vf hqdn3d
|
||||
|
||||
FATE_FILTER-$(call FILTERDEMDECENCMUX, JOIN, WAV, PCM_S16LE, PCM_S16LE, PCM_S16LE) += fate-filter-join
|
||||
fate-filter-join: SRC1 = $(TARGET_PATH)/tests/data/asynth-44100-2.wav
|
||||
fate-filter-join: SRC2 = $(TARGET_PATH)/tests/data/asynth-44100-3.wav
|
||||
fate-filter-join: tests/data/asynth-44100-2.wav tests/data/asynth-44100-3.wav
|
||||
fate-filter-join: CMD = md5 -i $(SRC1) -i $(SRC2) -filter_complex join=channel_layout=5 -f s16le
|
||||
fate-filter-join: CMP = oneline
|
||||
fate-filter-join: REF = 38fa1b18b0c46d77df6f17bfc4f078dd
|
||||
|
||||
FATE_FILTER_VSYNTH-$(CONFIG_NEGATE_FILTER) += fate-filter-negate
|
||||
fate-filter-negate: CMD = framecrc -c:v pgmyuv -i $(SRC) -vf negate
|
||||
|
||||
|
@ -84,6 +92,13 @@ fate-filter-transpose: CMD = framecrc -c:v pgmyuv -i $(SRC) -vf transpose
|
|||
FATE_FILTER_VSYNTH-$(CONFIG_UNSHARP_FILTER) += fate-filter-unsharp
|
||||
fate-filter-unsharp: CMD = framecrc -c:v pgmyuv -i $(SRC) -vf unsharp
|
||||
|
||||
FATE_FILTER-$(call FILTERDEMDECENCMUX, VOLUME, WAV, PCM_S16LE, PCM_S16LE, PCM_S16LE) += fate-filter-volume
|
||||
fate-filter-volume: SRC = $(TARGET_PATH)/tests/data/asynth-44100-2.wav
|
||||
fate-filter-volume: tests/data/asynth-44100-2.wav
|
||||
fate-filter-volume: CMD = md5 -i $(SRC) -af volume=precision=fixed:volume=0.5 -f s16le
|
||||
fate-filter-volume: CMP = oneline
|
||||
fate-filter-volume: REF = 4d6ba75ef3e32d305d066b9bc771d6f4
|
||||
|
||||
FATE_YADIF += fate-filter-yadif-mode0
|
||||
fate-filter-yadif-mode0: CMD = framecrc -flags bitexact -idct simple -i $(SAMPLES)/mpeg2/mpeg2_field_encoding.ts -vframes 30 -vf yadif=0
|
||||
|
||||
|
|
Loading…
Reference in New Issue