openharmony/third_party_ffmpeg
1
0
Fork 0
mirror of https://gitee.com/openharmony/third_party_ffmpeg synced 2024-11-23 11:19:55 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Revert "movtextdec: Use default style information from movtext header"

Browse Source 
The commit broke  sub-movtext and sub-subripenc
fate output differs between mips ad x86 so updating fate ref is not
possible

This reverts commit d670848d4c.
This commit is contained in:
Michael Niedermayer 2015-08-10 02:09:14 +02:00
parent d670848d4c
commit 0eb896b38d
1 changed files with 4 additions and 78 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

82
libavcodec/movtextdec.c
View File

@ -37,27 +37,6 @@
#define HLIT_BOX (1<<1)
#define HCLR_BOX (1<<2)
#define BOTTOM_LEFT 1
#define BOTTOM_CENTER 2
#define BOTTOM_RIGHT 3
#define MIDDLE_LEFT 4
#define MIDDLE_CENTER 5
#define MIDDLE_RIGHT 6
#define TOP_LEFT 7
#define TOP_CENTER 8
#define TOP_RIGHT 9
typedef struct {
char *font;
int fontsize;
int color;
int back_color;
int bold;
int italic;
int underline;
int alignment;
} MovTextDefault;
typedef struct {
uint16_t fontID;
char *font;
@ -87,7 +66,6 @@ typedef struct {
HilightcolorBox c;
FontRecord **ftab;
FontRecord *ftab_temp;
MovTextDefault d;
uint8_t box_flags;
uint16_t style_entries, ftab_entries;
uint64_t tracksize;
@ -128,9 +106,6 @@ static int mov_text_tx3g(AVCodecContext *avctx, MovTextContext *m)
{
char *tx3g_ptr = avctx->extradata;
int i, box_size, font_length;
int8_t v_align, h_align;
int style_fontID;
StyleBox s_default;
m->count_f = 0;
m->ftab_entries = 0;
@ -141,52 +116,13 @@ static int mov_text_tx3g(AVCodecContext *avctx, MovTextContext *m)
// Display Flags
tx3g_ptr += 4;
// Alignment
h_align = *tx3g_ptr++;
v_align = *tx3g_ptr++;
if (h_align == 0) {
if (v_align == 0)
m->d.alignment = TOP_LEFT;
if (v_align == 1)
m->d.alignment = MIDDLE_LEFT;
if (v_align == -1)
m->d.alignment = BOTTOM_LEFT;
}
if (h_align == 1) {
if (v_align == 0)
m->d.alignment = TOP_CENTER;
if (v_align == 1)
m->d.alignment = MIDDLE_CENTER;
if (v_align == -1)
m->d.alignment = BOTTOM_CENTER;
}
if (h_align == -1) {
if (v_align == 0)
m->d.alignment = TOP_RIGHT;
if (v_align == 1)
m->d.alignment = MIDDLE_RIGHT;
if (v_align == -1)
m->d.alignment = BOTTOM_RIGHT;
}
tx3g_ptr += 2;
// Background Color
memcpy(&m->d.back_color, tx3g_ptr, 3);
tx3g_ptr += 4;
// BoxRecord
tx3g_ptr += 8;
// StyleRecord
tx3g_ptr += 4;
// fontID
style_fontID = AV_RB16(tx3g_ptr);
tx3g_ptr += 2;
// face-style-flags
s_default.style_flag = *tx3g_ptr++;
m->d.bold = s_default.style_flag & STYLE_FLAG_BOLD;
m->d.italic = s_default.style_flag & STYLE_FLAG_ITALIC;
m->d.underline = s_default.style_flag & STYLE_FLAG_UNDERLINE;
// fontsize
m->d.fontsize = *tx3g_ptr++;
// Primary color
memcpy(&m->d.color, tx3g_ptr, 3);
tx3g_ptr += 4;
tx3g_ptr += 12;
// FontRecord
// FontRecord Size
tx3g_ptr += 4;
@ -233,10 +169,6 @@ static int mov_text_tx3g(AVCodecContext *avctx, MovTextContext *m)
}
tx3g_ptr = tx3g_ptr + font_length;
}
for (i = 0; i < m->ftab_entries; i++) {
if (style_fontID == m->ftab[i]->fontID)
m->d.font = m->ftab[i]->font;
}
return 0;
}
@ -380,15 +312,9 @@ static int mov_text_init(AVCodecContext *avctx) {
* it's very common to find files where the default style is broken
* and respecting it results in a worse experience than ignoring it.
*/
int ret;
MovTextContext *m = avctx->priv_data;
ret = mov_text_tx3g(avctx, m);
if (ret == 0) {
return ff_ass_subtitle_header(avctx, m->d.font, m->d.fontsize, m->d.color,
m->d.back_color, m->d.bold, m->d.italic,
m->d.underline, m->d.alignment);
} else
return ff_ass_subtitle_header_default(avctx);
mov_text_tx3g(avctx, m);
return ff_ass_subtitle_header_default(avctx);
}
static int mov_text_decode_frame(AVCodecContext *avctx,