Commit ee573b4d authored by Hendrik Leppkes's avatar Hendrik Leppkes

Merge commit 'a17a7661'

* commit 'a17a7661':
  lavc: Add data and linesize to AVSubtitleRect
Merged-by: 's avatarHendrik Leppkes <h.leppkes@gmail.com>
parents 37498a4b a17a7661
...@@ -15,6 +15,10 @@ libavutil: 2015-08-28 ...@@ -15,6 +15,10 @@ libavutil: 2015-08-28
API changes, most recent first: API changes, most recent first:
2015-10-22 - xxxxxxx - lavc 57.9.100 / lavc 57.5.0 - avcodec.h
Add data and linesize array to AVSubtitleRect, to be used instead of
the ones from the embedded AVPicture.
2015-10-22 - xxxxxxx - lavc 57.8.100 / lavc 57.0.0 - qsv.h 2015-10-22 - xxxxxxx - lavc 57.8.100 / lavc 57.0.0 - qsv.h
Add an API for allocating opaque surfaces. Add an API for allocating opaque surfaces.
......
...@@ -3618,11 +3618,20 @@ typedef struct AVSubtitleRect { ...@@ -3618,11 +3618,20 @@ typedef struct AVSubtitleRect {
int h; ///< height of pict, undefined when pict is not set int h; ///< height of pict, undefined when pict is not set
int nb_colors; ///< number of colors in pict, undefined when pict is not set int nb_colors; ///< number of colors in pict, undefined when pict is not set
#if FF_API_AVPICTURE
/** /**
* data+linesize for the bitmap of this subtitle. * @deprecated unused
* can be set for text/ass as well once they are rendered
*/ */
attribute_deprecated
AVPicture pict; AVPicture pict;
#endif
/**
* data+linesize for the bitmap of this subtitle.
* Can be set for text/ass as well once they are rendered.
*/
uint8_t *data[4];
int linesize[4];
enum AVSubtitleType type; enum AVSubtitleType type;
char *text; ///< 0 terminated plain UTF-8 text char *text; ///< 0 terminated plain UTF-8 text
......
...@@ -315,7 +315,7 @@ static int encode_dvb_subtitles(DVBSubtitleContext *s, ...@@ -315,7 +315,7 @@ static int encode_dvb_subtitles(DVBSubtitleContext *s,
*q++ = (1 << (7 - bpp_index)) | (0xf << 1) | 1; /* 2 bits/pixel full range */ *q++ = (1 << (7 - bpp_index)) | (0xf << 1) | 1; /* 2 bits/pixel full range */
{ {
int a, r, g, b; int a, r, g, b;
uint32_t x= ((uint32_t*)h->rects[clut_id]->pict.data[1])[i]; uint32_t x= ((uint32_t*)h->rects[clut_id]->data[1])[i];
a = (x >> 24) & 0xff; a = (x >> 24) & 0xff;
r = (x >> 16) & 0xff; r = (x >> 16) & 0xff;
g = (x >> 8) & 0xff; g = (x >> 8) & 0xff;
...@@ -410,10 +410,10 @@ static int encode_dvb_subtitles(DVBSubtitleContext *s, ...@@ -410,10 +410,10 @@ static int encode_dvb_subtitles(DVBSubtitleContext *s,
q += 2; q += 2;
top_ptr = q; top_ptr = q;
dvb_encode_rle(&q, h->rects[object_id]->pict.data[0], h->rects[object_id]->w * 2, dvb_encode_rle(&q, h->rects[object_id]->data[0], h->rects[object_id]->w * 2,
h->rects[object_id]->w, h->rects[object_id]->h >> 1); h->rects[object_id]->w, h->rects[object_id]->h >> 1);
bottom_ptr = q; bottom_ptr = q;
dvb_encode_rle(&q, h->rects[object_id]->pict.data[0] + h->rects[object_id]->w, dvb_encode_rle(&q, h->rects[object_id]->data[0] + h->rects[object_id]->w,
h->rects[object_id]->w * 2, h->rects[object_id]->w, h->rects[object_id]->w * 2, h->rects[object_id]->w,
h->rects[object_id]->h >> 1); h->rects[object_id]->h >> 1);
......
...@@ -761,14 +761,14 @@ static int dvbsub_read_8bit_string(AVCodecContext *avctx, ...@@ -761,14 +761,14 @@ static int dvbsub_read_8bit_string(AVCodecContext *avctx,
return pixels_read; return pixels_read;
} }
static void compute_default_clut(AVPicture *frame, int w, int h) static void compute_default_clut(AVSubtitleRect *rect, int w, int h)
{ {
uint8_t list[256] = {0}; uint8_t list[256] = {0};
uint8_t list_inv[256]; uint8_t list_inv[256];
int counttab[256] = {0}; int counttab[256] = {0};
int count, i, x, y; int count, i, x, y;
#define V(x,y) frame->data[0][(x) + (y)*frame->linesize[0]] #define V(x,y) rect->data[0][(x) + (y)*rect->linesize[0]]
for (y = 0; y<h; y++) { for (y = 0; y<h; y++) {
for (x = 0; x<w; x++) { for (x = 0; x<w; x++) {
int v = V(x,y) + 1; int v = V(x,y) + 1;
...@@ -779,7 +779,7 @@ static void compute_default_clut(AVPicture *frame, int w, int h) ...@@ -779,7 +779,7 @@ static void compute_default_clut(AVPicture *frame, int w, int h)
counttab[v-1] += !!((v!=vl) + (v!=vr) + (v!=vt) + (v!=vb)); counttab[v-1] += !!((v!=vl) + (v!=vr) + (v!=vt) + (v!=vb));
} }
} }
#define L(x,y) list[ frame->data[0][(x) + (y)*frame->linesize[0]] ] #define L(x,y) list[ rect->data[0][(x) + (y)*rect->linesize[0]] ]
for (i = 0; i<256; i++) { for (i = 0; i<256; i++) {
int scoretab[256] = {0}; int scoretab[256] = {0};
...@@ -787,7 +787,7 @@ static void compute_default_clut(AVPicture *frame, int w, int h) ...@@ -787,7 +787,7 @@ static void compute_default_clut(AVPicture *frame, int w, int h)
int bestv = 0; int bestv = 0;
for (y = 0; y<h; y++) { for (y = 0; y<h; y++) {
for (x = 0; x<w; x++) { for (x = 0; x<w; x++) {
int v = frame->data[0][x + y*frame->linesize[0]]; int v = rect->data[0][x + y*rect->linesize[0]];
int l_m = list[v]; int l_m = list[v];
int l_l = x ? L(x-1, y) : 1; int l_l = x ? L(x-1, y) : 1;
int l_r = x+1<w ? L(x+1, y) : 1; int l_r = x+1<w ? L(x+1, y) : 1;
...@@ -813,7 +813,7 @@ static void compute_default_clut(AVPicture *frame, int w, int h) ...@@ -813,7 +813,7 @@ static void compute_default_clut(AVPicture *frame, int w, int h)
count = i - 1; count = i - 1;
for (i--; i>=0; i--) { for (i--; i>=0; i--) {
int v = i*255/count; int v = i*255/count;
AV_WN32(frame->data[1] + 4*list_inv[i], RGBA(v/2,v,v/2,v)); AV_WN32(rect->data[1] + 4*list_inv[i], RGBA(v/2,v,v/2,v));
} }
} }
...@@ -827,7 +827,7 @@ static int save_subtitle_set(AVCodecContext *avctx, AVSubtitle *sub, int *got_ou ...@@ -827,7 +827,7 @@ static int save_subtitle_set(AVCodecContext *avctx, AVSubtitle *sub, int *got_ou
AVSubtitleRect *rect; AVSubtitleRect *rect;
DVBSubCLUT *clut; DVBSubCLUT *clut;
uint32_t *clut_table; uint32_t *clut_table;
int i; int i,j;
int offset_x=0, offset_y=0; int offset_x=0, offset_y=0;
int ret = 0; int ret = 0;
...@@ -884,7 +884,7 @@ static int save_subtitle_set(AVCodecContext *avctx, AVSubtitle *sub, int *got_ou ...@@ -884,7 +884,7 @@ static int save_subtitle_set(AVCodecContext *avctx, AVSubtitle *sub, int *got_ou
rect->h = region->height; rect->h = region->height;
rect->nb_colors = (1 << region->depth); rect->nb_colors = (1 << region->depth);
rect->type = SUBTITLE_BITMAP; rect->type = SUBTITLE_BITMAP;
rect->pict.linesize[0] = region->width; rect->linesize[0] = region->width;
clut = get_clut(ctx, region->clut); clut = get_clut(ctx, region->clut);
...@@ -904,23 +904,32 @@ static int save_subtitle_set(AVCodecContext *avctx, AVSubtitle *sub, int *got_ou ...@@ -904,23 +904,32 @@ static int save_subtitle_set(AVCodecContext *avctx, AVSubtitle *sub, int *got_ou
break; break;
} }
rect->pict.data[1] = av_mallocz(AVPALETTE_SIZE); rect->data[1] = av_mallocz(AVPALETTE_SIZE);
if (!rect->pict.data[1]) { if (!rect->data[1]) {
ret = AVERROR(ENOMEM); ret = AVERROR(ENOMEM);
goto fail; goto fail;
} }
memcpy(rect->pict.data[1], clut_table, (1 << region->depth) * sizeof(uint32_t)); memcpy(rect->data[1], clut_table, (1 << region->depth) * sizeof(uint32_t));
rect->pict.data[0] = av_malloc(region->buf_size); rect->data[0] = av_malloc(region->buf_size);
if (!rect->pict.data[0]) { if (!rect->data[0]) {
ret = AVERROR(ENOMEM); ret = AVERROR(ENOMEM);
goto fail; goto fail;
} }
memcpy(rect->pict.data[0], region->pbuf, region->buf_size); memcpy(rect->data[0], region->pbuf, region->buf_size);
if ((clut == &default_clut && ctx->compute_clut == -1) || ctx->compute_clut == 1) if ((clut == &default_clut && ctx->compute_clut == -1) || ctx->compute_clut == 1)
compute_default_clut(&rect->pict, rect->w, rect->h); compute_default_clut(rect, rect->w, rect->h);
#if FF_API_AVPICTURE
FF_DISABLE_DEPRECATION_WARNINGS
for (j = 0; j < 4; j++) {
rect->pict.data[j] = rect->data[j];
rect->pict.linesize[j] = rect->linesize[j];
}
FF_ENABLE_DEPRECATION_WARNINGS
#endif
i++; i++;
} }
...@@ -932,8 +941,8 @@ fail: ...@@ -932,8 +941,8 @@ fail:
for(i=0; i<sub->num_rects; i++) { for(i=0; i<sub->num_rects; i++) {
rect = sub->rects[i]; rect = sub->rects[i];
if (rect) { if (rect) {
av_freep(&rect->pict.data[0]); av_freep(&rect->data[0]);
av_freep(&rect->pict.data[1]); av_freep(&rect->data[1]);
} }
av_freep(&sub->rects[i]); av_freep(&sub->rects[i]);
} }
......
...@@ -206,8 +206,8 @@ static void reset_rects(AVSubtitle *sub_header) ...@@ -206,8 +206,8 @@ static void reset_rects(AVSubtitle *sub_header)
if (sub_header->rects) { if (sub_header->rects) {
for (i = 0; i < sub_header->num_rects; i++) { for (i = 0; i < sub_header->num_rects; i++) {
av_freep(&sub_header->rects[i]->pict.data[0]); av_freep(&sub_header->rects[i]->data[0]);
av_freep(&sub_header->rects[i]->pict.data[1]); av_freep(&sub_header->rects[i]->data[1]);
av_freep(&sub_header->rects[i]); av_freep(&sub_header->rects[i]);
} }
av_freep(&sub_header->rects); av_freep(&sub_header->rects);
...@@ -374,7 +374,7 @@ static int decode_dvd_subtitles(DVDSubContext *ctx, AVSubtitle *sub_header, ...@@ -374,7 +374,7 @@ static int decode_dvd_subtitles(DVDSubContext *ctx, AVSubtitle *sub_header,
if (!sub_header->rects[0]) if (!sub_header->rects[0])
goto fail; goto fail;
sub_header->num_rects = 1; sub_header->num_rects = 1;
bitmap = sub_header->rects[0]->pict.data[0] = av_malloc(w * h); bitmap = sub_header->rects[0]->data[0] = av_malloc(w * h);
if (!bitmap) if (!bitmap)
goto fail; goto fail;
if (decode_rle(bitmap, w * 2, w, (h + 1) / 2, if (decode_rle(bitmap, w * 2, w, (h + 1) / 2,
...@@ -383,17 +383,19 @@ static int decode_dvd_subtitles(DVDSubContext *ctx, AVSubtitle *sub_header, ...@@ -383,17 +383,19 @@ static int decode_dvd_subtitles(DVDSubContext *ctx, AVSubtitle *sub_header,
if (decode_rle(bitmap + w, w * 2, w, h / 2, if (decode_rle(bitmap + w, w * 2, w, h / 2,
buf, offset2, buf_size, is_8bit) < 0) buf, offset2, buf_size, is_8bit) < 0)
goto fail; goto fail;
sub_header->rects[0]->pict.data[1] = av_mallocz(AVPALETTE_SIZE); sub_header->rects[0]->data[1] = av_mallocz(AVPALETTE_SIZE);
if (!sub_header->rects[0]->pict.data[1]) if (!sub_header->rects[0]->data[1])
goto fail; goto fail;
if (is_8bit) { if (is_8bit) {
if (!yuv_palette) if (!yuv_palette)
goto fail; goto fail;
sub_header->rects[0]->nb_colors = 256; sub_header->rects[0]->nb_colors = 256;
yuv_a_to_rgba(yuv_palette, alpha, (uint32_t*)sub_header->rects[0]->pict.data[1], 256); yuv_a_to_rgba(yuv_palette, alpha,
(uint32_t *)sub_header->rects[0]->data[1],
256);
} else { } else {
sub_header->rects[0]->nb_colors = 4; sub_header->rects[0]->nb_colors = 4;
guess_palette(ctx, (uint32_t*)sub_header->rects[0]->pict.data[1], guess_palette(ctx, (uint32_t*)sub_header->rects[0]->data[1],
0xffff00); 0xffff00);
} }
sub_header->rects[0]->x = x1; sub_header->rects[0]->x = x1;
...@@ -401,8 +403,17 @@ static int decode_dvd_subtitles(DVDSubContext *ctx, AVSubtitle *sub_header, ...@@ -401,8 +403,17 @@ static int decode_dvd_subtitles(DVDSubContext *ctx, AVSubtitle *sub_header,
sub_header->rects[0]->w = w; sub_header->rects[0]->w = w;
sub_header->rects[0]->h = h; sub_header->rects[0]->h = h;
sub_header->rects[0]->type = SUBTITLE_BITMAP; sub_header->rects[0]->type = SUBTITLE_BITMAP;
sub_header->rects[0]->pict.linesize[0] = w; sub_header->rects[0]->linesize[0] = w;
sub_header->rects[0]->flags = is_menu ? AV_SUBTITLE_FLAG_FORCED : 0; sub_header->rects[0]->flags = is_menu ? AV_SUBTITLE_FLAG_FORCED : 0;
#if FF_API_AVPICTURE
FF_DISABLE_DEPRECATION_WARNINGS
for (i = 0; i < 4; i++) {
sub_header->rects[0]->pict.data[i] = sub_header->rects[0]->data[i];
sub_header->rects[0]->pict.linesize[i] = sub_header->rects[0]->linesize[i];
}
FF_ENABLE_DEPRECATION_WARNINGS
#endif
} }
} }
if (next_cmd_pos < cmd_pos) { if (next_cmd_pos < cmd_pos) {
...@@ -443,29 +454,29 @@ static int find_smallest_bounding_rectangle(AVSubtitle *s) ...@@ -443,29 +454,29 @@ static int find_smallest_bounding_rectangle(AVSubtitle *s)
return 0; return 0;
for(i = 0; i < s->rects[0]->nb_colors; i++) { for(i = 0; i < s->rects[0]->nb_colors; i++) {
if ((((uint32_t*)s->rects[0]->pict.data[1])[i] >> 24) == 0) if ((((uint32_t *)s->rects[0]->data[1])[i] >> 24) == 0)
transp_color[i] = 1; transp_color[i] = 1;
} }
y1 = 0; y1 = 0;
while (y1 < s->rects[0]->h && is_transp(s->rects[0]->pict.data[0] + y1 * s->rects[0]->pict.linesize[0], while (y1 < s->rects[0]->h && is_transp(s->rects[0]->data[0] + y1 * s->rects[0]->linesize[0],
1, s->rects[0]->w, transp_color)) 1, s->rects[0]->w, transp_color))
y1++; y1++;
if (y1 == s->rects[0]->h) { if (y1 == s->rects[0]->h) {
av_freep(&s->rects[0]->pict.data[0]); av_freep(&s->rects[0]->data[0]);
s->rects[0]->w = s->rects[0]->h = 0; s->rects[0]->w = s->rects[0]->h = 0;
return 0; return 0;
} }
y2 = s->rects[0]->h - 1; y2 = s->rects[0]->h - 1;
while (y2 > 0 && is_transp(s->rects[0]->pict.data[0] + y2 * s->rects[0]->pict.linesize[0], 1, while (y2 > 0 && is_transp(s->rects[0]->data[0] + y2 * s->rects[0]->linesize[0], 1,
s->rects[0]->w, transp_color)) s->rects[0]->w, transp_color))
y2--; y2--;
x1 = 0; x1 = 0;
while (x1 < (s->rects[0]->w - 1) && is_transp(s->rects[0]->pict.data[0] + x1, s->rects[0]->pict.linesize[0], while (x1 < (s->rects[0]->w - 1) && is_transp(s->rects[0]->data[0] + x1, s->rects[0]->linesize[0],
s->rects[0]->h, transp_color)) s->rects[0]->h, transp_color))
x1++; x1++;
x2 = s->rects[0]->w - 1; x2 = s->rects[0]->w - 1;
while (x2 > 0 && is_transp(s->rects[0]->pict.data[0] + x2, s->rects[0]->pict.linesize[0], s->rects[0]->h, while (x2 > 0 && is_transp(s->rects[0]->data[0] + x2, s->rects[0]->linesize[0], s->rects[0]->h,
transp_color)) transp_color))
x2--; x2--;
w = x2 - x1 + 1; w = x2 - x1 + 1;
...@@ -474,15 +485,25 @@ static int find_smallest_bounding_rectangle(AVSubtitle *s) ...@@ -474,15 +485,25 @@ static int find_smallest_bounding_rectangle(AVSubtitle *s)
if (!bitmap) if (!bitmap)
return 1; return 1;
for(y = 0; y < h; y++) { for(y = 0; y < h; y++) {
memcpy(bitmap + w * y, s->rects[0]->pict.data[0] + x1 + (y1 + y) * s->rects[0]->pict.linesize[0], w); memcpy(bitmap + w * y, s->rects[0]->data[0] + x1 + (y1 + y) * s->rects[0]->linesize[0], w);
} }
av_freep(&s->rects[0]->pict.data[0]); av_freep(&s->rects[0]->data[0]);
s->rects[0]->pict.data[0] = bitmap; s->rects[0]->data[0] = bitmap;
s->rects[0]->pict.linesize[0] = w; s->rects[0]->linesize[0] = w;
s->rects[0]->w = w; s->rects[0]->w = w;
s->rects[0]->h = h; s->rects[0]->h = h;
s->rects[0]->x += x1; s->rects[0]->x += x1;
s->rects[0]->y += y1; s->rects[0]->y += y1;
#if FF_API_AVPICTURE
FF_DISABLE_DEPRECATION_WARNINGS
for (i = 0; i < 4; i++) {
s->rects[0]->pict.data[i] = s->rects[0]->data[i];
s->rects[0]->pict.linesize[i] = s->rects[0]->linesize[i];
}
FF_ENABLE_DEPRECATION_WARNINGS
#endif
return 1; return 1;
} }
...@@ -583,8 +604,8 @@ static int dvdsub_decode(AVCodecContext *avctx, ...@@ -583,8 +604,8 @@ static int dvdsub_decode(AVCodecContext *avctx,
ff_dlog(NULL, "start=%d ms end =%d ms\n", ff_dlog(NULL, "start=%d ms end =%d ms\n",
sub->start_display_time, sub->start_display_time,
sub->end_display_time); sub->end_display_time);
ppm_save(ppm_name, sub->rects[0]->pict.data[0], ppm_save(ppm_name, sub->rects[0]->data[0],
sub->rects[0]->w, sub->rects[0]->h, (uint32_t*) sub->rects[0]->pict.data[1]); sub->rects[0]->w, sub->rects[0]->h, (uint32_t*) sub->rects[0]->data[1]);
} }
#endif #endif
......
...@@ -118,15 +118,15 @@ static void count_colors(AVCodecContext *avctx, unsigned hits[33], ...@@ -118,15 +118,15 @@ static void count_colors(AVCodecContext *avctx, unsigned hits[33],
{ {
DVDSubtitleContext *dvdc = avctx->priv_data; DVDSubtitleContext *dvdc = avctx->priv_data;
unsigned count[256] = { 0 }; unsigned count[256] = { 0 };
uint32_t *palette = (uint32_t *)r->pict.data[1]; uint32_t *palette = (uint32_t *)r->data[1];
uint32_t color; uint32_t color;
int x, y, i, j, match, d, best_d, av_uninit(best_j); int x, y, i, j, match, d, best_d, av_uninit(best_j);
uint8_t *p = r->pict.data[0]; uint8_t *p = r->data[0];
for (y = 0; y < r->h; y++) { for (y = 0; y < r->h; y++) {
for (x = 0; x < r->w; x++) for (x = 0; x < r->w; x++)
count[*(p++)]++; count[*(p++)]++;
p += r->pict.linesize[0] - r->w; p += r->linesize[0] - r->w;
} }
for (i = 0; i < 256; i++) { for (i = 0; i < 256; i++) {
if (!count[i]) /* avoid useless search */ if (!count[i]) /* avoid useless search */
...@@ -236,14 +236,14 @@ static void copy_rectangle(AVSubtitleRect *dst, AVSubtitleRect *src, int cmap[]) ...@@ -236,14 +236,14 @@ static void copy_rectangle(AVSubtitleRect *dst, AVSubtitleRect *src, int cmap[])
int x, y; int x, y;
uint8_t *p, *q; uint8_t *p, *q;
p = src->pict.data[0]; p = src->data[0];
q = dst->pict.data[0] + (src->x - dst->x) + q = dst->data[0] + (src->x - dst->x) +
(src->y - dst->y) * dst->pict.linesize[0]; (src->y - dst->y) * dst->linesize[0];
for (y = 0; y < src->h; y++) { for (y = 0; y < src->h; y++) {
for (x = 0; x < src->w; x++) for (x = 0; x < src->w; x++)
*(q++) = cmap[*(p++)]; *(q++) = cmap[*(p++)];
p += src->pict.linesize[0] - src->w; p += src->linesize[0] - src->w;
q += dst->pict.linesize[0] - src->w; q += dst->linesize[0] - src->w;
} }
} }
...@@ -277,6 +277,21 @@ static int encode_dvd_subtitles(AVCodecContext *avctx, ...@@ -277,6 +277,21 @@ static int encode_dvd_subtitles(AVCodecContext *avctx,
forced = 1; forced = 1;
break; break;
} }
#if FF_API_AVPICTURE
FF_DISABLE_DEPRECATION_WARNINGS
for (i = 0; i < rects; i++)
if (!h->rects[i]->data[0]) {
AVSubtitleRect *rect = h->rects[i];
int j;
for (j = 0; j < 4; j++) {
rect->data[j] = rect->pict.data[j];
rect->linesize[j] = rect->pict.linesize[j];
}
}
FF_ENABLE_DEPRECATION_WARNINGS
#endif
vrect = *h->rects[0]; vrect = *h->rects[0];
if (rects > 1) { if (rects > 1) {
...@@ -312,17 +327,17 @@ static int encode_dvd_subtitles(AVCodecContext *avctx, ...@@ -312,17 +327,17 @@ static int encode_dvd_subtitles(AVCodecContext *avctx,
if (rects > 1) { if (rects > 1) {
if (!(vrect_data = av_calloc(vrect.w, vrect.h))) if (!(vrect_data = av_calloc(vrect.w, vrect.h)))
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
vrect.pict.data [0] = vrect_data; vrect.data [0] = vrect_data;
vrect.pict.linesize[0] = vrect.w; vrect.linesize[0] = vrect.w;
for (i = 0; i < rects; i++) { for (i = 0; i < rects; i++) {
build_color_map(avctx, cmap, (uint32_t *)h->rects[i]->pict.data[1], build_color_map(avctx, cmap, (uint32_t *)h->rects[i]->data[1],
out_palette, out_alpha); out_palette, out_alpha);
copy_rectangle(&vrect, h->rects[i], cmap); copy_rectangle(&vrect, h->rects[i], cmap);
} }
for (i = 0; i < 4; i++) for (i = 0; i < 4; i++)
cmap[i] = i; cmap[i] = i;
} else { } else {
build_color_map(avctx, cmap, (uint32_t *)h->rects[0]->pict.data[1], build_color_map(avctx, cmap, (uint32_t *)h->rects[0]->data[1],
out_palette, out_alpha); out_palette, out_alpha);
} }
...@@ -342,10 +357,10 @@ static int encode_dvd_subtitles(AVCodecContext *avctx, ...@@ -342,10 +357,10 @@ static int encode_dvd_subtitles(AVCodecContext *avctx,
ret = AVERROR_BUFFER_TOO_SMALL; ret = AVERROR_BUFFER_TOO_SMALL;
goto fail; goto fail;
} }
dvd_encode_rle(&q, vrect.pict.data[0], vrect.w * 2, dvd_encode_rle(&q, vrect.data[0], vrect.w * 2,
vrect.w, (vrect.h + 1) >> 1, cmap); vrect.w, (vrect.h + 1) >> 1, cmap);
offset2 = q - outbuf; offset2 = q - outbuf;
dvd_encode_rle(&q, vrect.pict.data[0] + vrect.w, vrect.w * 2, dvd_encode_rle(&q, vrect.data[0] + vrect.w, vrect.w * 2,
vrect.w, vrect.h >> 1, cmap); vrect.w, vrect.h >> 1, cmap);
if (dvdc->even_rows_fix && (vrect.h & 1)) { if (dvdc->even_rows_fix && (vrect.h & 1)) {
......
...@@ -166,9 +166,9 @@ static int decode_rle(AVCodecContext *avctx, AVSubtitleRect *rect, ...@@ -166,9 +166,9 @@ static int decode_rle(AVCodecContext *avctx, AVSubtitleRect *rect,
rle_bitmap_end = buf + buf_size; rle_bitmap_end = buf + buf_size;
rect->pict.data[0] = av_malloc_array(rect->w, rect->h); rect->data[0] = av_malloc_array(rect->w, rect->h);
if (!rect->pict.data[0]) if (!rect->data[0])
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
pixel_count = 0; pixel_count = 0;
...@@ -190,7 +190,7 @@ static int decode_rle(AVCodecContext *avctx, AVSubtitleRect *rect, ...@@ -190,7 +190,7 @@ static int decode_rle(AVCodecContext *avctx, AVSubtitleRect *rect,
} }
if (run > 0 && pixel_count + run <= rect->w * rect->h) { if (run > 0 && pixel_count + run <= rect->w * rect->h) {
memset(rect->pict.data[0] + pixel_count, color, run); memset(rect->data[0] + pixel_count, color, run);
pixel_count += run; pixel_count += run;
} else if (!run) { } else if (!run) {
/* /*
...@@ -523,6 +523,8 @@ static int display_end_segment(AVCodecContext *avctx, void *data, ...@@ -523,6 +523,8 @@ static int display_end_segment(AVCodecContext *avctx, void *data,
} }
for (i = 0; i < ctx->presentation.object_count; i++) { for (i = 0; i < ctx->presentation.object_count; i++) {
PGSSubObject *object; PGSSubObject *object;
AVSubtitleRect *rect;
int j;
sub->rects[i] = av_mallocz(sizeof(*sub->rects[0])); sub->rects[i] = av_mallocz(sizeof(*sub->rects[0]));
if (!sub->rects[i]) { if (!sub->rects[i]) {
...@@ -553,7 +555,7 @@ static int display_end_segment(AVCodecContext *avctx, void *data, ...@@ -553,7 +555,7 @@ static int display_end_segment(AVCodecContext *avctx, void *data,
sub->rects[i]->w = object->w; sub->rects[i]->w = object->w;
sub->rects[i]->h = object->h; sub->rects[i]->h = object->h;
sub->rects[i]->pict.linesize[0] = object->w; sub->rects[i]->linesize[0] = object->w;
if (object->rle) { if (object->rle) {
if (object->rle_remaining_len) { if (object->rle_remaining_len) {
...@@ -578,15 +580,24 @@ static int display_end_segment(AVCodecContext *avctx, void *data, ...@@ -578,15 +580,24 @@ static int display_end_segment(AVCodecContext *avctx, void *data,
} }
/* Allocate memory for colors */ /* Allocate memory for colors */
sub->rects[i]->nb_colors = 256; sub->rects[i]->nb_colors = 256;
sub->rects[i]->pict.data[1] = av_mallocz(AVPALETTE_SIZE); sub->rects[i]->data[1] = av_mallocz(AVPALETTE_SIZE);
if (!sub->rects[i]->pict.data[1]) { if (!sub->rects[i]->data[1]) {
avsubtitle_free(sub); avsubtitle_free(sub);
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
} }
if (!ctx->forced_subs_only || ctx->presentation.objects[i].composition_flag & 0x40) if (!ctx->forced_subs_only || ctx->presentation.objects[i].composition_flag & 0x40)
memcpy(sub->rects[i]->pict.data[1], palette->clut, sub->rects[i]->nb_colors * sizeof(uint32_t)); memcpy(sub->rects[i]->data[1], palette->clut, sub->rects[i]->nb_colors * sizeof(uint32_t));
#if FF_API_AVPICTURE
FF_DISABLE_DEPRECATION_WARNINGS
rect = sub->rects[i];
for (j = 0; j < 4; j++) {
rect->pict.data[j] = rect->data[j];
rect->pict.linesize[j] = rect->linesize[j];
}
FF_ENABLE_DEPRECATION_WARNINGS
#endif
} }
return 1; return 1;
} }
......
...@@ -2480,10 +2480,10 @@ void avsubtitle_free(AVSubtitle *sub) ...@@ -2480,10 +2480,10 @@ void avsubtitle_free(AVSubtitle *sub)
int i; int i;
for (i = 0; i < sub->num_rects; i++) { for (i = 0; i < sub->num_rects; i++) {
av_freep(&sub->rects[i]->pict.data[0]); av_freep(&sub->rects[i]->data[0]);
av_freep(&sub->rects[i]->pict.data[1]); av_freep(&sub->rects[i]->data[1]);
av_freep(&sub->rects[i]->pict.data[2]); av_freep(&sub->rects[i]->data[2]);
av_freep(&sub->rects[i]->pict.data[3]); av_freep(&sub->rects[i]->data[3]);
av_freep(&sub->rects[i]->text); av_freep(&sub->rects[i]->text);
av_freep(&sub->rects[i]->ass); av_freep(&sub->rects[i]->ass);
av_freep(&sub->rects[i]); av_freep(&sub->rects[i]);
......
...@@ -29,7 +29,7 @@ ...@@ -29,7 +29,7 @@
#include "libavutil/version.h" #include "libavutil/version.h"
#define LIBAVCODEC_VERSION_MAJOR 57 #define LIBAVCODEC_VERSION_MAJOR 57
#define LIBAVCODEC_VERSION_MINOR 8 #define LIBAVCODEC_VERSION_MINOR 9
#define LIBAVCODEC_VERSION_MICRO 100 #define LIBAVCODEC_VERSION_MICRO 100
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \ #define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
...@@ -188,5 +188,8 @@ ...@@ -188,5 +188,8 @@
#ifndef FF_API_CONVERGENCE_DURATION #ifndef FF_API_CONVERGENCE_DURATION
#define FF_API_CONVERGENCE_DURATION (LIBAVCODEC_VERSION_MAJOR < 59) #define FF_API_CONVERGENCE_DURATION (LIBAVCODEC_VERSION_MAJOR < 59)
#endif #endif
#ifndef FF_API_AVPICTURE
#define FF_API_AVPICTURE (LIBAVCODEC_VERSION_MAJOR < 59)
#endif
#endif /* AVCODEC_VERSION_H */ #endif /* AVCODEC_VERSION_H */
...@@ -57,6 +57,8 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, ...@@ -57,6 +57,8 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size,
int64_t packet_time = 0; int64_t packet_time = 0;
GetBitContext gb; GetBitContext gb;
int has_alpha = avctx->codec_tag == MKTAG('D','X','S','A'); int has_alpha = avctx->codec_tag == MKTAG('D','X','S','A');
AVSubtitleRect *rect;
int j;
// check that at least header fits // check that at least header fits
if (buf_size < 27 + 7 * 2 + 4 * (3 + has_alpha)) { if (buf_size < 27 + 7 * 2 + 4 * (3 + has_alpha)) {
...@@ -104,13 +106,13 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, ...@@ -104,13 +106,13 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size,
sub->rects[0]->x = x; sub->rects[0]->y = y; sub->rects[0]->x = x; sub->rects[0]->y = y;
sub->rects[0]->w = w; sub->rects[0]->h = h; sub->rects[0]->w = w; sub->rects[0]->h = h;
sub->rects[0]->type = SUBTITLE_BITMAP; sub->rects[0]->type = SUBTITLE_BITMAP;
sub->rects[0]->pict.linesize[0] = w; sub->rects[0]->linesize[0] = w;
sub->rects[0]->pict.data[0] = av_malloc(w * h); sub->rects[0]->data[0] = av_malloc(w * h);
sub->rects[0]->nb_colors = 4; sub->rects[0]->nb_colors = 4;
sub->rects[0]->pict.data[1] = av_mallocz(AVPALETTE_SIZE); sub->rects[0]->data[1] = av_mallocz(AVPALETTE_SIZE);
if (!sub->rects[0]->pict.data[0] || !sub->rects[0]->pict.data[1]) { if (!sub->rects[0]->data[0] || !sub->rects[0]->data[1]) {
av_freep(&sub->rects[0]->pict.data[1]); av_freep(&sub->rects[0]->data[1]);
av_freep(&sub->rects[0]->pict.data[0]); av_freep(&sub->rects[0]->data[0]);
av_freep(&sub->rects[0]); av_freep(&sub->rects[0]);
av_freep(&sub->rects); av_freep(&sub->rects);
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
...@@ -119,23 +121,33 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, ...@@ -119,23 +121,33 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size,
// read palette // read palette
for (i = 0; i < sub->rects[0]->nb_colors; i++) for (i = 0; i < sub->rects[0]->nb_colors; i++)
((uint32_t*)sub->rects[0]->pict.data[1])[i] = bytestream_get_be24(&buf); ((uint32_t*)sub->rects[0]->data[1])[i] = bytestream_get_be24(&buf);
if (!has_alpha) { if (!has_alpha) {
// make all except background (first entry) non-transparent // make all except background (first entry) non-transparent
for (i = 1; i < sub->rects[0]->nb_colors; i++) for (i = 1; i < sub->rects[0]->nb_colors; i++)
((uint32_t *)sub->rects[0]->pict.data[1])[i] |= 0xff000000; ((uint32_t *)sub->rects[0]->data[1])[i] |= 0xff000000;
} else { } else {
for (i = 0; i < sub->rects[0]->nb_colors; i++) for (i = 0; i < sub->rects[0]->nb_colors; i++)
((uint32_t *)sub->rects[0]->pict.data[1])[i] |= *buf++ << 24; ((uint32_t *)sub->rects[0]->data[1])[i] |= *buf++ << 24;
} }
#if FF_API_AVPICTURE
FF_DISABLE_DEPRECATION_WARNINGS
rect = sub->rects[0];
for (j = 0; j < 4; j++) {
rect->pict.data[j] = rect->data[j];
rect->pict.linesize[j] = rect->linesize[j];
}
FF_ENABLE_DEPRECATION_WARNINGS
#endif
// process RLE-compressed data // process RLE-compressed data
init_get_bits(&gb, buf, (buf_end - buf) * 8); init_get_bits(&gb, buf, (buf_end - buf) * 8);
bitmap = sub->rects[0]->pict.data[0]; bitmap = sub->rects[0]->data[0];
for (y = 0; y < h; y++) { for (y = 0; y < h; y++) {
// interlaced: do odd lines // interlaced: do odd lines
if (y == (h + 1) / 2) bitmap = sub->rects[0]->pict.data[0] + w; if (y == (h + 1) / 2) bitmap = sub->rects[0]->data[0] + w;
for (x = 0; x < w; ) { for (x = 0; x < w; ) {
int log2 = ff_log2_tab[show_bits(&gb, 8)]; int log2 = ff_log2_tab[show_bits(&gb, 8)];
int run = get_bits(&gb, 14 - 4 * (log2 >> 1)); int run = get_bits(&gb, 14 - 4 * (log2 >> 1));
......
...@@ -131,8 +131,21 @@ static int xsub_encode(AVCodecContext *avctx, unsigned char *buf, ...@@ -131,8 +131,21 @@ static int xsub_encode(AVCodecContext *avctx, unsigned char *buf,
if (h->num_rects != 1) if (h->num_rects != 1)
av_log(avctx, AV_LOG_WARNING, "Only single rects supported (%d in subtitle.)\n", h->num_rects); av_log(avctx, AV_LOG_WARNING, "Only single rects supported (%d in subtitle.)\n", h->num_rects);
#if FF_API_AVPICTURE
FF_DISABLE_DEPRECATION_WARNINGS
if (!h->rects[0]->data[0]) {
AVSubtitleRect *rect = h->rects[0];
int j;
for (j = 0; j < 4; j++) {
rect->data[j] = rect->pict.data[j];
rect->linesize[j] = rect->pict.linesize[j];
}
}
FF_ENABLE_DEPRECATION_WARNINGS
#endif
// TODO: render text-based subtitles into bitmaps // TODO: render text-based subtitles into bitmaps
if (!h->rects[0]->pict.data[0] || !h->rects[0]->pict.data[1]) { if (!h->rects[0]->data[0] || !h->rects[0]->data[1]) {
av_log(avctx, AV_LOG_WARNING, "No subtitle bitmap available.\n"); av_log(avctx, AV_LOG_WARNING, "No subtitle bitmap available.\n");
return -1; return -1;
} }
...@@ -142,7 +155,7 @@ static int xsub_encode(AVCodecContext *avctx, unsigned char *buf, ...@@ -142,7 +155,7 @@ static int xsub_encode(AVCodecContext *avctx, unsigned char *buf,
av_log(avctx, AV_LOG_WARNING, "No more than 4 subtitle colors supported (%d found.)\n", h->rects[0]->nb_colors); av_log(avctx, AV_LOG_WARNING, "No more than 4 subtitle colors supported (%d found.)\n", h->rects[0]->nb_colors);
// TODO: Palette swapping if color zero is not transparent // TODO: Palette swapping if color zero is not transparent
if (((uint32_t *)h->rects[0]->pict.data[1])[0] & 0xff000000) if (((uint32_t *)h->rects[0]->data[1])[0] & 0xff000000)
av_log(avctx, AV_LOG_WARNING, "Color index 0 is not transparent. Transparency will be messed up.\n"); av_log(avctx, AV_LOG_WARNING, "Color index 0 is not transparent. Transparency will be messed up.\n");
if (make_tc(startTime, start_tc) || make_tc(endTime, end_tc)) { if (make_tc(startTime, start_tc) || make_tc(endTime, end_tc)) {
...@@ -174,19 +187,19 @@ static int xsub_encode(AVCodecContext *avctx, unsigned char *buf, ...@@ -174,19 +187,19 @@ static int xsub_encode(AVCodecContext *avctx, unsigned char *buf,
// Palette // Palette
for (i=0; i<4; i++) for (i=0; i<4; i++)
bytestream_put_be24(&hdr, ((uint32_t *)h->rects[0]->pict.data[1])[i]); bytestream_put_be24(&hdr, ((uint32_t *)h->rects[0]->data[1])[i]);
// Bitmap // Bitmap
// RLE buffer. Reserve 2 bytes for possible padding after the last row. // RLE buffer. Reserve 2 bytes for possible padding after the last row.
init_put_bits(&pb, hdr, bufsize - (hdr - buf) - 2); init_put_bits(&pb, hdr, bufsize - (hdr - buf) - 2);
if (xsub_encode_rle(&pb, h->rects[0]->pict.data[0], if (xsub_encode_rle(&pb, h->rects[0]->data[0],
h->rects[0]->pict.linesize[0]*2, h->rects[0]->linesize[0] * 2,
h->rects[0]->w, (h->rects[0]->h + 1) >> 1)) h->rects[0]->w, (h->rects[0]->h + 1) >> 1))
return -1; return -1;
bytestream_put_le16(&rlelenptr, put_bits_count(&pb) >> 3); // Length of first field bytestream_put_le16(&rlelenptr, put_bits_count(&pb) >> 3); // Length of first field
if (xsub_encode_rle(&pb, h->rects[0]->pict.data[0] + h->rects[0]->pict.linesize[0], if (xsub_encode_rle(&pb, h->rects[0]->data[0] + h->rects[0]->linesize[0],
h->rects[0]->pict.linesize[0]*2, h->rects[0]->linesize[0] * 2,
h->rects[0]->w, h->rects[0]->h >> 1)) h->rects[0]->w, h->rects[0]->h >> 1))
return -1; return -1;
......
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