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-rw-r--r--libavcodec/vp8.c183
1 files changed, 126 insertions, 57 deletions
diff --git a/libavcodec/vp8.c b/libavcodec/vp8.c
index cd7f6923fb..c1c3eb7072 100644
--- a/libavcodec/vp8.c
+++ b/libavcodec/vp8.c
@@ -7,20 +7,20 @@
* Copyright (C) 2012 Daniel Kang
* Copyright (C) 2014 Peter Ross
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
@@ -38,6 +38,14 @@
# include "arm/vp8.h"
#endif
+#if CONFIG_VP7_DECODER && CONFIG_VP8_DECODER
+#define VPX(vp7, f) (vp7 ? vp7_ ## f : vp8_ ## f)
+#elif CONFIG_VP7_DECODER
+#define VPX(vp7, f) vp7_ ## f
+#else // CONFIG_VP8_DECODER
+#define VPX(vp7, f) vp8_ ## f
+#endif
+
static void free_buffers(VP8Context *s)
{
int i;
@@ -144,7 +152,7 @@ int update_dimensions(VP8Context *s, int width, int height, int is_vp7)
AVCodecContext *avctx = s->avctx;
int i, ret;
- if (width != s->avctx->width ||
+ if (width != s->avctx->width || ((width+15)/16 != s->mb_width || (height+15)/16 != s->mb_height) && s->macroblocks_base ||
height != s->avctx->height) {
vp8_decode_flush_impl(s->avctx, 1);
@@ -157,7 +165,7 @@ int update_dimensions(VP8Context *s, int width, int height, int is_vp7)
s->mb_height = (s->avctx->coded_height + 15) / 16;
s->mb_layout = is_vp7 || avctx->active_thread_type == FF_THREAD_SLICE &&
- FFMIN(s->num_coeff_partitions, avctx->thread_count) > 1;
+ avctx->thread_count > 1;
if (!s->mb_layout) { // Frame threading and one thread
s->macroblocks_base = av_mallocz((s->mb_width + s->mb_height * 2 + 1) *
sizeof(*s->macroblocks));
@@ -203,6 +211,7 @@ static int vp8_update_dimensions(VP8Context *s, int width, int height)
return update_dimensions(s, width, height, IS_VP8);
}
+
static void parse_segment_info(VP8Context *s)
{
VP56RangeCoder *c = &s->c;
@@ -293,7 +302,7 @@ static void vp7_get_quants(VP8Context *s)
s->qmat[0].chroma_qmul[1] = vp7_yac_qlookup[uvac_qi];
}
-static void get_quants(VP8Context *s)
+static void vp8_get_quants(VP8Context *s)
{
VP56RangeCoder *c = &s->c;
int i, base_qi;
@@ -414,7 +423,7 @@ static void update_refs(VP8Context *s)
s->update_altref = ref_to_update(s, update_altref, VP56_FRAME_GOLDEN2);
}
-static void copy_luma(AVFrame *dst, AVFrame *src, int width, int height)
+static void copy_chroma(AVFrame *dst, AVFrame *src, int width, int height)
{
int i, j;
@@ -425,16 +434,16 @@ static void copy_luma(AVFrame *dst, AVFrame *src, int width, int height)
}
}
-static void fade(uint8_t *dst, uint8_t *src,
- int width, int height, int linesize,
+static void fade(uint8_t *dst, int dst_linesize,
+ const uint8_t *src, int src_linesize,
+ int width, int height,
int alpha, int beta)
{
int i, j;
-
for (j = 0; j < height; j++) {
for (i = 0; i < width; i++) {
- uint8_t y = src[j * linesize + i];
- dst[j * linesize + i] = av_clip_uint8(y + ((y * beta) >> 8) + alpha);
+ uint8_t y = src[j * src_linesize + i];
+ dst[j * dst_linesize + i] = av_clip_uint8(y + ((y * beta) >> 8) + alpha);
}
}
}
@@ -450,8 +459,11 @@ static int vp7_fade_frame(VP8Context *s, VP56RangeCoder *c)
int height = s->mb_height * 16;
AVFrame *src, *dst;
- if (!s->framep[VP56_FRAME_PREVIOUS])
+ if (!s->framep[VP56_FRAME_PREVIOUS] ||
+ !s->framep[VP56_FRAME_GOLDEN]) {
+ av_log(s->avctx, AV_LOG_WARNING, "Discarding interframe without a prior keyframe!\n");
return AVERROR_INVALIDDATA;
+ }
dst =
src = s->framep[VP56_FRAME_PREVIOUS]->tf.f;
@@ -460,15 +472,16 @@ static int vp7_fade_frame(VP8Context *s, VP56RangeCoder *c)
if (s->framep[VP56_FRAME_GOLDEN] == s->framep[VP56_FRAME_PREVIOUS]) {
s->framep[VP56_FRAME_PREVIOUS] = vp8_find_free_buffer(s);
if ((ret = vp8_alloc_frame(s, s->framep[VP56_FRAME_PREVIOUS], 1)) < 0)
- return ret;
+ return ret;
dst = s->framep[VP56_FRAME_PREVIOUS]->tf.f;
- copy_luma(dst, src, width, height);
+ copy_chroma(dst, src, width, height);
}
- fade(dst->data[0], src->data[0],
- width, height, dst->linesize[0], alpha, beta);
+ fade(dst->data[0], dst->linesize[0],
+ src->data[0], src->linesize[0],
+ width, height, alpha, beta);
}
return 0;
@@ -495,13 +508,14 @@ static int vp7_decode_frame_header(VP8Context *s, const uint8_t *buf, int buf_si
s->invisible = 0;
part1_size = AV_RL24(buf) >> 4;
- buf += 4 - s->profile;
- buf_size -= 4 - s->profile;
-
- if (buf_size < part1_size) {
+ if (buf_size < 4 - s->profile + part1_size) {
+ av_log(s->avctx, AV_LOG_ERROR, "Buffer size %d is too small, needed : %d\n", buf_size, 4 - s->profile + part1_size);
return AVERROR_INVALIDDATA;
}
+ buf += 4 - s->profile;
+ buf_size -= 4 - s->profile;
+
memcpy(s->put_pixels_tab, s->vp8dsp.put_vp8_epel_pixels_tab, sizeof(s->put_pixels_tab));
ff_vp56_init_range_decoder(c, buf, part1_size);
@@ -547,7 +561,7 @@ static int vp7_decode_frame_header(VP8Context *s, const uint8_t *buf, int buf_si
if (vp7_feature_value_size[s->profile][i])
for (j = 0; j < 4; j++)
s->feature_value[i][j] =
- vp8_rac_get(c) ? vp8_rac_get_uint(c, vp7_feature_value_size[s->profile][i]) : 0;
+ vp8_rac_get(c) ? vp8_rac_get_uint(c, vp7_feature_value_size[s->profile][i]) : 0;
}
}
@@ -630,6 +644,11 @@ static int vp8_decode_frame_header(VP8Context *s, const uint8_t *buf, int buf_si
int width = s->avctx->width;
int height = s->avctx->height;
+ if (buf_size < 3) {
+ av_log(s->avctx, AV_LOG_ERROR, "Insufficent data (%d) for header\n", buf_size);
+ return AVERROR_INVALIDDATA;
+ }
+
s->keyframe = !(buf[0] & 1);
s->profile = (buf[0]>>1) & 7;
s->invisible = !(buf[0] & 0x10);
@@ -710,11 +729,12 @@ static int vp8_decode_frame_header(VP8Context *s, const uint8_t *buf, int buf_si
}
if (!s->macroblocks_base || /* first frame */
- width != s->avctx->width || height != s->avctx->height)
+ width != s->avctx->width || height != s->avctx->height ||
+ (width+15)/16 != s->mb_width || (height+15)/16 != s->mb_height)
if ((ret = vp8_update_dimensions(s, width, height)) < 0)
return ret;
- get_quants(s);
+ vp8_get_quants(s);
if (!s->keyframe) {
update_refs(s);
@@ -747,14 +767,16 @@ static int vp8_decode_frame_header(VP8Context *s, const uint8_t *buf, int buf_si
static av_always_inline
void clamp_mv(VP8Context *s, VP56mv *dst, const VP56mv *src)
{
- dst->x = av_clip(src->x, s->mv_min.x, s->mv_max.x);
- dst->y = av_clip(src->y, s->mv_min.y, s->mv_max.y);
+ dst->x = av_clip(src->x, av_clip(s->mv_min.x, INT16_MIN, INT16_MAX),
+ av_clip(s->mv_max.x, INT16_MIN, INT16_MAX));
+ dst->y = av_clip(src->y, av_clip(s->mv_min.y, INT16_MIN, INT16_MAX),
+ av_clip(s->mv_max.y, INT16_MIN, INT16_MAX));
}
/**
* Motion vector coding, 17.1.
*/
-static int read_mv_component(VP56RangeCoder *c, const uint8_t *p, int vp7)
+static av_always_inline int read_mv_component(VP56RangeCoder *c, const uint8_t *p, int vp7)
{
int bit, x = 0;
@@ -782,6 +804,16 @@ static int read_mv_component(VP56RangeCoder *c, const uint8_t *p, int vp7)
return (x && vp56_rac_get_prob(c, p[1])) ? -x : x;
}
+static int vp7_read_mv_component(VP56RangeCoder *c, const uint8_t *p)
+{
+ return read_mv_component(c, p, 1);
+}
+
+static int vp8_read_mv_component(VP56RangeCoder *c, const uint8_t *p)
+{
+ return read_mv_component(c, p, 0);
+}
+
static av_always_inline
const uint8_t *get_submv_prob(uint32_t left, uint32_t top, int is_vp7)
{
@@ -972,8 +1004,8 @@ void vp7_decode_mvs(VP8Context *s, VP8Macroblock *mb,
mb->mode = VP8_MVMODE_SPLIT;
mb->mv = mb->bmv[decode_splitmvs(s, c, mb, layout, IS_VP7) - 1];
} else {
- mb->mv.y += read_mv_component(c, s->prob->mvc[0], IS_VP7);
- mb->mv.x += read_mv_component(c, s->prob->mvc[1], IS_VP7);
+ mb->mv.y += vp7_read_mv_component(c, s->prob->mvc[0]);
+ mb->mv.x += vp7_read_mv_component(c, s->prob->mvc[1]);
mb->bmv[0] = mb->mv;
}
} else {
@@ -1072,8 +1104,8 @@ void vp8_decode_mvs(VP8Context *s, VP8Macroblock *mb,
mb->mode = VP8_MVMODE_SPLIT;
mb->mv = mb->bmv[decode_splitmvs(s, c, mb, layout, IS_VP8) - 1];
} else {
- mb->mv.y += read_mv_component(c, s->prob->mvc[0], IS_VP8);
- mb->mv.x += read_mv_component(c, s->prob->mvc[1], IS_VP8);
+ mb->mv.y += vp8_read_mv_component(c, s->prob->mvc[0]);
+ mb->mv.x += vp8_read_mv_component(c, s->prob->mvc[1]);
mb->bmv[0] = mb->mv;
}
} else {
@@ -1097,7 +1129,7 @@ void decode_intra4x4_modes(VP8Context *s, VP56RangeCoder *c, VP8Macroblock *mb,
{
uint8_t *intra4x4 = mb->intra4x4_pred_mode_mb;
- if (layout == 1) {
+ if (layout) {
VP8Macroblock *mb_top = mb - s->mb_width - 1;
memcpy(mb->intra4x4_pred_mode_top, mb_top->intra4x4_pred_mode_top, 4);
}
@@ -1105,7 +1137,7 @@ void decode_intra4x4_modes(VP8Context *s, VP56RangeCoder *c, VP8Macroblock *mb,
int x, y;
uint8_t *top;
uint8_t *const left = s->intra4x4_pred_mode_left;
- if (layout == 1)
+ if (layout)
top = mb->intra4x4_pred_mode_top;
else
top = s->intra4x4_pred_mode_top + 4 * mb_x;
@@ -1140,7 +1172,7 @@ void decode_mb_mode(VP8Context *s, VP8Macroblock *mb, int mb_x, int mb_y,
*segment = 0;
for (i = 0; i < 4; i++) {
if (s->feature_enabled[i]) {
- if (vp56_rac_get_prob(c, s->feature_present_prob[i])) {
+ if (vp56_rac_get_prob_branchy(c, s->feature_present_prob[i])) {
int index = vp8_rac_get_tree(c, vp7_feature_index_tree,
s->feature_index_prob[i]);
av_log(s->avctx, AV_LOG_WARNING,
@@ -1149,9 +1181,10 @@ void decode_mb_mode(VP8Context *s, VP8Macroblock *mb, int mb_x, int mb_y,
}
}
}
- } else if (s->segmentation.update_map)
- *segment = vp8_rac_get_tree(c, vp8_segmentid_tree, s->prob->segmentid);
- else if (s->segmentation.enabled)
+ } else if (s->segmentation.update_map) {
+ int bit = vp56_rac_get_prob(c, s->prob->segmentid[0]);
+ *segment = vp56_rac_get_prob(c, s->prob->segmentid[1+bit]) + 2*bit;
+ } else if (s->segmentation.enabled)
*segment = ref ? *ref : *segment;
mb->segment = *segment;
@@ -1166,7 +1199,7 @@ void decode_mb_mode(VP8Context *s, VP8Macroblock *mb, int mb_x, int mb_y,
} else {
const uint32_t modes = (is_vp7 ? vp7_pred4x4_mode
: vp8_pred4x4_mode)[mb->mode] * 0x01010101u;
- if (s->mb_layout == 1)
+ if (s->mb_layout)
AV_WN32A(mb->intra4x4_pred_mode_top, modes);
else
AV_WN32A(s->intra4x4_pred_mode_top + 4 * mb_x, modes);
@@ -1330,6 +1363,7 @@ static int vp8_decode_block_coeffs_internal(VP56RangeCoder *r,
* @param zero_nhood the initial prediction context for number of surrounding
* all-zero blocks (only left/top, so 0-2)
* @param qmul array holding the dc/ac dequant factor at position 0/1
+ * @param scan scan pattern (VP7 only)
*
* @return 0 if no coeffs were decoded
* otherwise, the index of the last coeff decoded plus one
@@ -1593,7 +1627,7 @@ void intra_predict(VP8Context *s, VP8ThreadData *td, uint8_t *dst[3],
for (x = 0; x < 4; x++) {
int copy = 0, linesize = s->linesize;
uint8_t *dst = ptr + 4 * x;
- DECLARE_ALIGNED(4, uint8_t, copy_dst)[5 * 8];
+ LOCAL_ALIGNED(4, uint8_t, copy_dst, [5 * 8]);
if ((y == 0 || x == 3) && mb_y == 0) {
topright = tr_top;
@@ -1699,8 +1733,8 @@ void vp8_mc_luma(VP8Context *s, VP8ThreadData *td, uint8_t *dst,
if (AV_RN32A(mv)) {
int src_linesize = linesize;
- int mx = (mv->x << 1) & 7, mx_idx = subpel_idx[0][mx];
- int my = (mv->y << 1) & 7, my_idx = subpel_idx[0][my];
+ int mx = (mv->x * 2) & 7, mx_idx = subpel_idx[0][mx];
+ int my = (mv->y * 2) & 7, my_idx = subpel_idx[0][my];
x_off += mv->x >> 2;
y_off += mv->y >> 2;
@@ -1770,7 +1804,8 @@ void vp8_mc_chroma(VP8Context *s, VP8ThreadData *td, uint8_t *dst1,
s->vdsp.emulated_edge_mc(td->edge_emu_buffer,
src1 - my_idx * linesize - mx_idx,
EDGE_EMU_LINESIZE, linesize,
- block_w + subpel_idx[1][mx], block_h + subpel_idx[1][my],
+ block_w + subpel_idx[1][mx],
+ block_h + subpel_idx[1][my],
x_off - mx_idx, y_off - my_idx, width, height);
src1 = td->edge_emu_buffer + mx_idx + EDGE_EMU_LINESIZE * my_idx;
mc_func[my_idx][mx_idx](dst1, linesize, src1, EDGE_EMU_LINESIZE, block_h, mx, my);
@@ -1778,7 +1813,8 @@ void vp8_mc_chroma(VP8Context *s, VP8ThreadData *td, uint8_t *dst1,
s->vdsp.emulated_edge_mc(td->edge_emu_buffer,
src2 - my_idx * linesize - mx_idx,
EDGE_EMU_LINESIZE, linesize,
- block_w + subpel_idx[1][mx], block_h + subpel_idx[1][my],
+ block_w + subpel_idx[1][mx],
+ block_h + subpel_idx[1][my],
x_off - mx_idx, y_off - my_idx, width, height);
src2 = td->edge_emu_buffer + mx_idx + EDGE_EMU_LINESIZE * my_idx;
mc_func[my_idx][mx_idx](dst2, linesize, src2, EDGE_EMU_LINESIZE, block_h, mx, my);
@@ -2214,7 +2250,7 @@ static void vp8_decode_mv_mb_modes(AVCodecContext *avctx, VP8Frame *cur_frame,
td->wait_mb_pos = INT_MAX; \
pthread_mutex_unlock(&otd->lock); \
} \
- } while (0);
+ } while (0)
#define update_pos(td, mb_y, mb_x) \
do { \
@@ -2233,13 +2269,13 @@ static void vp8_decode_mv_mb_modes(AVCodecContext *avctx, VP8Frame *cur_frame,
pthread_cond_broadcast(&td->cond); \
pthread_mutex_unlock(&td->lock); \
} \
- } while (0);
+ } while (0)
#else
-#define check_thread_pos(td, otd, mb_x_check, mb_y_check)
-#define update_pos(td, mb_y, mb_x)
+#define check_thread_pos(td, otd, mb_x_check, mb_y_check) while(0)
+#define update_pos(td, mb_y, mb_x) while(0)
#endif
-static void vp8_decode_mb_row_no_filter(AVCodecContext *avctx, void *tdata,
+static av_always_inline void decode_mb_row_no_filter(AVCodecContext *avctx, void *tdata,
int jobnr, int threadnr, int is_vp7)
{
VP8Context *s = avctx->priv_data;
@@ -2360,7 +2396,19 @@ static void vp8_decode_mb_row_no_filter(AVCodecContext *avctx, void *tdata,
}
}
-static void vp8_filter_mb_row(AVCodecContext *avctx, void *tdata,
+static void vp7_decode_mb_row_no_filter(AVCodecContext *avctx, void *tdata,
+ int jobnr, int threadnr)
+{
+ decode_mb_row_no_filter(avctx, tdata, jobnr, threadnr, 1);
+}
+
+static void vp8_decode_mb_row_no_filter(AVCodecContext *avctx, void *tdata,
+ int jobnr, int threadnr)
+{
+ decode_mb_row_no_filter(avctx, tdata, jobnr, threadnr, 0);
+}
+
+static av_always_inline void filter_mb_row(AVCodecContext *avctx, void *tdata,
int jobnr, int threadnr, int is_vp7)
{
VP8Context *s = avctx->priv_data;
@@ -2419,6 +2467,18 @@ static void vp8_filter_mb_row(AVCodecContext *avctx, void *tdata,
}
}
+static void vp7_filter_mb_row(AVCodecContext *avctx, void *tdata,
+ int jobnr, int threadnr)
+{
+ filter_mb_row(avctx, tdata, jobnr, threadnr, 1);
+}
+
+static void vp8_filter_mb_row(AVCodecContext *avctx, void *tdata,
+ int jobnr, int threadnr)
+{
+ filter_mb_row(avctx, tdata, jobnr, threadnr, 0);
+}
+
static av_always_inline
int vp78_decode_mb_row_sliced(AVCodecContext *avctx, void *tdata, int jobnr,
int threadnr, int is_vp7)
@@ -2434,9 +2494,9 @@ int vp78_decode_mb_row_sliced(AVCodecContext *avctx, void *tdata, int jobnr,
if (mb_y >= s->mb_height)
break;
td->thread_mb_pos = mb_y << 16;
- vp8_decode_mb_row_no_filter(avctx, tdata, jobnr, threadnr, is_vp7);
+ s->decode_mb_row_no_filter(avctx, tdata, jobnr, threadnr);
if (s->deblock_filter)
- vp8_filter_mb_row(avctx, tdata, jobnr, threadnr, is_vp7);
+ s->filter_mb_row(avctx, tdata, jobnr, threadnr);
update_pos(td, mb_y, INT_MAX & 0xFFFF);
s->mv_min.y -= 64;
@@ -2529,10 +2589,8 @@ int vp78_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
curframe->tf.f->key_frame = s->keyframe;
curframe->tf.f->pict_type = s->keyframe ? AV_PICTURE_TYPE_I
: AV_PICTURE_TYPE_P;
- if ((ret = vp8_alloc_frame(s, curframe, referenced))) {
- av_log(avctx, AV_LOG_ERROR, "get_buffer() failed!\n");
+ if ((ret = vp8_alloc_frame(s, curframe, referenced)) < 0)
goto err;
- }
// check if golden and altref are swapped
if (s->update_altref != VP56_FRAME_NONE)
@@ -2552,7 +2610,8 @@ int vp78_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
s->next_framep[VP56_FRAME_CURRENT] = curframe;
- ff_thread_finish_setup(avctx);
+ if (avctx->codec->update_thread_context)
+ ff_thread_finish_setup(avctx);
s->linesize = curframe->tf.f->linesize[0];
s->uvlinesize = curframe->tf.f->linesize[1];
@@ -2640,6 +2699,9 @@ av_cold int ff_vp8_decode_free(AVCodecContext *avctx)
VP8Context *s = avctx->priv_data;
int i;
+ if (!s)
+ return 0;
+
vp8_decode_flush_impl(avctx, 1);
for (i = 0; i < FF_ARRAY_ELEMS(s->frames); i++)
av_frame_free(&s->frames[i].tf.f);
@@ -2665,6 +2727,7 @@ int vp78_decode_init(AVCodecContext *avctx, int is_vp7)
int ret;
s->avctx = avctx;
+ s->vp7 = avctx->codec->id == AV_CODEC_ID_VP7;
avctx->pix_fmt = AV_PIX_FMT_YUV420P;
avctx->internal->allocate_progress = 1;
@@ -2674,9 +2737,13 @@ int vp78_decode_init(AVCodecContext *avctx, int is_vp7)
if (CONFIG_VP7_DECODER && is_vp7) {
ff_h264_pred_init(&s->hpc, AV_CODEC_ID_VP7, 8, 1);
ff_vp7dsp_init(&s->vp8dsp);
+ s->decode_mb_row_no_filter = vp7_decode_mb_row_no_filter;
+ s->filter_mb_row = vp7_filter_mb_row;
} else if (CONFIG_VP8_DECODER && !is_vp7) {
ff_h264_pred_init(&s->hpc, AV_CODEC_ID_VP8, 8, 1);
ff_vp8dsp_init(&s->vp8dsp);
+ s->decode_mb_row_no_filter = vp8_decode_mb_row_no_filter;
+ s->filter_mb_row = vp8_filter_mb_row;
}
/* does not change for VP8 */
@@ -2703,6 +2770,7 @@ av_cold int ff_vp8_decode_init(AVCodecContext *avctx)
}
#if CONFIG_VP8_DECODER
+#if HAVE_THREADS
static av_cold int vp8_decode_init_thread_copy(AVCodecContext *avctx)
{
VP8Context *s = avctx->priv_data;
@@ -2718,7 +2786,7 @@ static av_cold int vp8_decode_init_thread_copy(AVCodecContext *avctx)
return 0;
}
-#define REBASE(pic) pic ? pic - &s_src->frames[0] + &s->frames[0] : NULL
+#define REBASE(pic) ((pic) ? (pic) - &s_src->frames[0] + &s->frames[0] : NULL)
static int vp8_decode_update_thread_context(AVCodecContext *dst,
const AVCodecContext *src)
@@ -2753,6 +2821,7 @@ static int vp8_decode_update_thread_context(AVCodecContext *dst,
return 0;
}
+#endif /* HAVE_THREADS */
#endif /* CONFIG_VP8_DECODER */
#if CONFIG_VP7_DECODER
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-30 04:00:10 +0000