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libvpx: Support the vp9 extended profiles

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Bump the minimum libvpx version to 1.3.0 and rework the configure logic
to fail only if no decoders and encoders are found.

Based on the original patch from Vittorio.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
This commit is contained in:
Luca Barbato
2015-06-11 16:56:31 +02:00
parent 05bf3f54e6
commit 8655c54160
8 changed files with 110 additions and 31 deletions
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36
libavcodec/libvpxenc.c
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@@ -220,7 +220,7 @@ static av_cold int vpx_init(AVCodecContext *avctx,
const struct vpx_codec_iface *iface)
{
VP8Context *ctx = avctx->priv_data;
struct vpx_codec_enc_cfg enccfg;
struct vpx_codec_enc_cfg enccfg = { 0 };
int res;
av_log(avctx, AV_LOG_INFO, "%s\n", vpx_codec_version_str());
@@ -321,8 +321,12 @@ static av_cold int vpx_init(AVCodecContext *avctx,
/* 0-3: For non-zero values the encoder increasingly optimizes for reduced
complexity playback on low powered devices at the expense of encode
quality. */
if (avctx->profile != FF_PROFILE_UNKNOWN)
enccfg.g_profile = avctx->profile;
if (avctx->profile != FF_PROFILE_UNKNOWN)
enccfg.g_profile = avctx->profile;
else if (avctx->pix_fmt == AV_PIX_FMT_YUV420P)
avctx->profile = enccfg.g_profile = FF_PROFILE_VP9_0;
else
avctx->profile = enccfg.g_profile = FF_PROFILE_VP9_1;
enccfg.g_error_resilient = ctx->error_resilient;
@@ -364,8 +368,8 @@ static av_cold int vpx_init(AVCodecContext *avctx,
codecctl_int(avctx, VP8E_SET_CQ_LEVEL, ctx->crf);
//provide dummy value to initialize wrapper, values will be updated each _encode()
vpx_img_wrap(&ctx->rawimg, VPX_IMG_FMT_I420, avctx->width, avctx->height, 1,
(unsigned char*)1);
vpx_img_wrap(&ctx->rawimg, ff_vpx_pixfmt_to_imgfmt(avctx->pix_fmt),
avctx->width, avctx->height, 1, (unsigned char *)1);
avctx->coded_frame = av_frame_alloc();
if (!avctx->coded_frame) {
@@ -623,9 +627,6 @@ AVCodec ff_libvpx_vp8_encoder = {
#if CONFIG_LIBVPX_VP9_ENCODER
static av_cold int vp9_init(AVCodecContext *avctx)
{
int ret;
if ((ret = ff_vp9_check_experimental(avctx)))
return ret;
return vpx_init(avctx, &vpx_codec_vp9_cx_algo);
}
@@ -636,6 +637,14 @@ static const AVClass class_vp9 = {
.version = LIBAVUTIL_VERSION_INT,
};
static const AVProfile profiles[] = {
{ FF_PROFILE_VP9_0, "Profile 0" },
{ FF_PROFILE_VP9_1, "Profile 1" },
{ FF_PROFILE_VP9_2, "Profile 2" },
{ FF_PROFILE_VP9_3, "Profile 3" },
{ FF_PROFILE_UNKNOWN },
};
AVCodec ff_libvpx_vp9_encoder = {
.name = "libvpx-vp9",
.long_name = NULL_IF_CONFIG_SMALL("libvpx VP9"),
@@ -646,7 +655,16 @@ AVCodec ff_libvpx_vp9_encoder = {
.encode2 = vp8_encode,
.close = vp8_free,
.capabilities = CODEC_CAP_DELAY | CODEC_CAP_AUTO_THREADS,
.pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_YUV420P, AV_PIX_FMT_NONE },
.pix_fmts = (const enum AVPixelFormat[]) {
AV_PIX_FMT_YUV420P,
#if VPX_IMAGE_ABI_VERSION >= 3
AV_PIX_FMT_YUV422P,
AV_PIX_FMT_YUV444P,
AV_PIX_FMT_YUV440P,
#endif
AV_PIX_FMT_NONE,
},
.profiles = NULL_IF_CONFIG_SMALL(profiles),
.priv_class = &class_vp9,
.defaults = defaults,
};