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avcodec/videotoolbox: deprecate creating AVVideotoolboxContext by user

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Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
This commit is contained in:
Zhao Zhili 2023-01-09 20:50:06 +08:00
parent ade89bc6de
commit d6bd980da6
3 changed files with 33 additions and 15 deletions
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1
libavcodec/version_major.h
View File

@ -52,6 +52,7 @@
#define FF_API_SVTAV1_OPTS (LIBAVCODEC_VERSION_MAJOR < 60)
#define FF_API_AYUV_CODECID (LIBAVCODEC_VERSION_MAJOR < 60)
#define FF_API_VT_OUTPUT_CALLBACK (LIBAVCODEC_VERSION_MAJOR < 60)
#define FF_API_VT_HWACCEL_CONTEXT (LIBAVCODEC_VERSION_MAJOR < 60)
#define FF_API_AVCODEC_CHROMA_POS (LIBAVCODEC_VERSION_MAJOR < 60)
#endif /* AVCODEC_VERSION_MAJOR_H */

35
libavcodec/videotoolbox.c
View File

@ -1173,6 +1173,22 @@ static enum AVPixelFormat videotoolbox_best_pixel_format(AVCodecContext *avctx)
return AV_PIX_FMT_NV12;
}
static AVVideotoolboxContext *av_videotoolbox_alloc_context_with_pix_fmt(enum AVPixelFormat pix_fmt,
bool full_range)
{
AVVideotoolboxContext *ret = av_mallocz(sizeof(*ret));
if (ret) {
OSType cv_pix_fmt_type = av_map_videotoolbox_format_from_pixfmt2(pix_fmt, full_range);
if (cv_pix_fmt_type == 0) {
cv_pix_fmt_type = kCVPixelFormatType_420YpCbCr8BiPlanarVideoRange;
}
ret->cv_pix_fmt_type = cv_pix_fmt_type;
}
return ret;
}
int ff_videotoolbox_common_init(AVCodecContext *avctx)
{
VTContext *vtctx = avctx->internal->hwaccel_priv_data;
@ -1191,7 +1207,7 @@ int ff_videotoolbox_common_init(AVCodecContext *avctx)
return AVERROR(EINVAL);
}
vtctx->vt_ctx = av_videotoolbox_alloc_context();
vtctx->vt_ctx = av_videotoolbox_alloc_context_with_pix_fmt(AV_PIX_FMT_NONE, false);
if (!vtctx->vt_ctx) {
err = AVERROR(ENOMEM);
goto fail;
@ -1371,22 +1387,9 @@ const AVHWAccel ff_prores_videotoolbox_hwaccel = {
.priv_data_size = sizeof(VTContext),
};
static AVVideotoolboxContext *av_videotoolbox_alloc_context_with_pix_fmt(enum AVPixelFormat pix_fmt,
bool full_range)
{
AVVideotoolboxContext *ret = av_mallocz(sizeof(*ret));
if (ret) {
OSType cv_pix_fmt_type = av_map_videotoolbox_format_from_pixfmt2(pix_fmt, full_range);
if (cv_pix_fmt_type == 0) {
cv_pix_fmt_type = kCVPixelFormatType_420YpCbCr8BiPlanarVideoRange;
}
ret->cv_pix_fmt_type = cv_pix_fmt_type;
}
return ret;
}
#if FF_API_VT_HWACCEL_CONTEXT
AVVideotoolboxContext *av_videotoolbox_alloc_context(void)
{
return av_videotoolbox_alloc_context_with_pix_fmt(AV_PIX_FMT_NONE, false);
@ -1413,4 +1416,6 @@ void av_videotoolbox_default_free(AVCodecContext *avctx)
videotoolbox_stop(avctx);
av_freep(&avctx->hwaccel_context);
}
#endif /* FF_API_VT_HWACCEL_CONTEXT */
#endif /* CONFIG_VIDEOTOOLBOX */

12
libavcodec/videotoolbox.h
View File

@ -90,6 +90,8 @@ typedef struct AVVideotoolboxContext {
int cm_codec_type;
} AVVideotoolboxContext;
#if FF_API_VT_HWACCEL_CONTEXT
/**
* Allocate and initialize a Videotoolbox context.
*
@ -102,7 +104,9 @@ typedef struct AVVideotoolboxContext {
* object and free the Videotoolbox context using av_free().
*
* @return the newly allocated context or NULL on failure
* @deprecated Use AVCodecContext.hw_frames_ctx or hw_device_ctx instead.
*/
attribute_deprecated
AVVideotoolboxContext *av_videotoolbox_alloc_context(void);
/**
@ -112,7 +116,9 @@ AVVideotoolboxContext *av_videotoolbox_alloc_context(void);
* @param avctx the corresponding codec context
*
* @return >= 0 on success, a negative AVERROR code on failure
* @deprecated Use AVCodecContext.hw_frames_ctx or hw_device_ctx instead.
*/
attribute_deprecated
int av_videotoolbox_default_init(AVCodecContext *avctx);
/**
@ -123,7 +129,9 @@ int av_videotoolbox_default_init(AVCodecContext *avctx);
* @param vtctx the Videotoolbox context to use
*
* @return >= 0 on success, a negative AVERROR code on failure
* @deprecated Use AVCodecContext.hw_frames_ctx or hw_device_ctx instead.
*/
attribute_deprecated
int av_videotoolbox_default_init2(AVCodecContext *avctx, AVVideotoolboxContext *vtctx);
/**
@ -131,9 +139,13 @@ int av_videotoolbox_default_init2(AVCodecContext *avctx, AVVideotoolboxContext *
* av_videotoolbox_default_init().
*
* @param avctx the corresponding codec context
* @deprecated Use AVCodecContext.hw_frames_ctx or hw_device_ctx instead.
*/
attribute_deprecated
void av_videotoolbox_default_free(AVCodecContext *avctx);
#endif /* FF_API_VT_HWACCEL_CONTEXT */
/**
* @}
*/