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lavfi/overlay: add yuv422 format mode

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This commit is contained in:
Stefano Sabatini 2014-01-24 17:53:03 +01:00
parent 95d1809981
commit a270f63e83
6 changed files with 75 additions and 2 deletions
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3
doc/filters.texi
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@ -5936,6 +5936,9 @@ It accepts the following values:
@item yuv420
force YUV420 output
@item yuv422
force YUV422 output
@item yuv444
force YUV444 output

2
libavfilter/version.h
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@ -31,7 +31,7 @@
#define LIBAVFILTER_VERSION_MAJOR 4
#define LIBAVFILTER_VERSION_MINOR 1
#define LIBAVFILTER_VERSION_MICRO 101
#define LIBAVFILTER_VERSION_MICRO 102
#define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \
LIBAVFILTER_VERSION_MINOR, \

14
libavfilter/vf_overlay.c
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@ -92,7 +92,7 @@ typedef struct {
uint8_t overlay_is_packed_rgb;
uint8_t overlay_rgba_map[4];
uint8_t overlay_has_alpha;
enum OverlayFormat { OVERLAY_FORMAT_YUV420, OVERLAY_FORMAT_YUV444, OVERLAY_FORMAT_RGB, OVERLAY_FORMAT_NB} format;
enum OverlayFormat { OVERLAY_FORMAT_YUV420, OVERLAY_FORMAT_YUV422, OVERLAY_FORMAT_YUV444, OVERLAY_FORMAT_RGB, OVERLAY_FORMAT_NB} format;
enum EvalMode { EVAL_MODE_INIT, EVAL_MODE_FRAME, EVAL_MODE_NB } eval_mode;
FFDualInputContext dinput;
@ -191,6 +191,13 @@ static int query_formats(AVFilterContext *ctx)
AV_PIX_FMT_YUVA420P, AV_PIX_FMT_NONE
};
static const enum AVPixelFormat main_pix_fmts_yuv422[] = {
AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUVA422P, AV_PIX_FMT_NONE
};
static const enum AVPixelFormat overlay_pix_fmts_yuv422[] = {
AV_PIX_FMT_YUVA422P, AV_PIX_FMT_NONE
};
static const enum AVPixelFormat main_pix_fmts_yuv444[] = {
AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUVA444P, AV_PIX_FMT_NONE
};
@ -218,6 +225,10 @@ static int query_formats(AVFilterContext *ctx)
main_formats = ff_make_format_list(main_pix_fmts_yuv420);
overlay_formats = ff_make_format_list(overlay_pix_fmts_yuv420);
break;
case OVERLAY_FORMAT_YUV422:
main_formats = ff_make_format_list(main_pix_fmts_yuv422);
overlay_formats = ff_make_format_list(overlay_pix_fmts_yuv422);
break;
case OVERLAY_FORMAT_YUV444:
main_formats = ff_make_format_list(main_pix_fmts_yuv444);
overlay_formats = ff_make_format_list(overlay_pix_fmts_yuv444);
@ -587,6 +598,7 @@ static const AVOption overlay_options[] = {
{ "shortest", "force termination when the shortest input terminates", OFFSET(dinput.shortest), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, FLAGS },
{ "format", "set output format", OFFSET(format), AV_OPT_TYPE_INT, {.i64=OVERLAY_FORMAT_YUV420}, 0, OVERLAY_FORMAT_NB-1, FLAGS, "format" },
{ "yuv420", "", 0, AV_OPT_TYPE_CONST, {.i64=OVERLAY_FORMAT_YUV420}, .flags = FLAGS, .unit = "format" },
{ "yuv422", "", 0, AV_OPT_TYPE_CONST, {.i64=OVERLAY_FORMAT_YUV422}, .flags = FLAGS, .unit = "format" },
{ "yuv444", "", 0, AV_OPT_TYPE_CONST, {.i64=OVERLAY_FORMAT_YUV444}, .flags = FLAGS, .unit = "format" },
{ "rgb", "", 0, AV_OPT_TYPE_CONST, {.i64=OVERLAY_FORMAT_RGB}, .flags = FLAGS, .unit = "format" },
{ "repeatlast", "repeat overlay of the last overlay frame", OFFSET(dinput.repeatlast), AV_OPT_TYPE_INT, {.i64=1}, 0, 1, FLAGS },

3
tests/fate/filter-video.mak
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@ -80,6 +80,9 @@ fate-filter-overlay_rgb: CMD = framecrc -c:v pgmyuv -i $(SRC) -filter_complex_sc
FATE_FILTER_VSYNTH-$(call ALLYES, SPLIT_FILTER SCALE_FILTER PAD_FILTER OVERLAY_FILTER) += fate-filter-overlay_yuv420
fate-filter-overlay_yuv420: CMD = framecrc -c:v pgmyuv -i $(SRC) -filter_complex_script $(SRC_PATH)/tests/filtergraphs/overlay_yuv420
FATE_FILTER_VSYNTH-$(call ALLYES, SPLIT_FILTER SCALE_FILTER PAD_FILTER OVERLAY_FILTER) += fate-filter-overlay_yuv422
fate-filter-overlay_yuv422: CMD = framecrc -c:v pgmyuv -i $(SRC) -filter_complex_script $(SRC_PATH)/tests/filtergraphs/overlay_yuv422
FATE_FILTER_VSYNTH-$(call ALLYES, SPLIT_FILTER SCALE_FILTER PAD_FILTER OVERLAY_FILTER) += fate-filter-overlay_yuv444
fate-filter-overlay_yuv444: CMD = framecrc -c:v pgmyuv -i $(SRC) -filter_complex_script $(SRC_PATH)/tests/filtergraphs/overlay_yuv444

4
tests/filtergraphs/overlay_yuv422 Normal file
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@ -0,0 +1,4 @@
sws_flags=+accurate_rnd+bitexact;
split [main][over];
[over] scale=88:72, pad=96:80:4:4 [overf];
[main][overf] overlay=240:16:format=yuv422

51
tests/ref/fate/filter-overlay_yuv422 Normal file
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@ -0,0 +1,51 @@
#tb 0: 1/25
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0, 32, 32, 1, 304128, 0xb8dd487a
0, 33, 33, 1, 304128, 0xdde97863
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0, 35, 35, 1, 304128, 0x703634dd
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