Chiebot-Mirror
/
FFmpeg
mirror of https://github.com/FFmpeg/FFmpeg.git
8
0
Fork 0
Code Issues Projects Releases Wiki Activity

libvpx: make vp8 and vp9 selectable

Browse Source 
Support older libvpx versions.
pull/8/head
Luca Barbato 12 years ago
parent dab1f543fc
commit 3f111804eb
5 changed files with 44 additions and 32 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 16
      configure
  2. 6
      libavcodec/Makefile
  3. 4
      libavcodec/allcodecs.c
  4. 16
      libavcodec/libvpxdec.c
  5. 34
      libavcodec/libvpxenc.c

16
configure vendored
Unescape View File

@ -197,7 +197,7 @@ External library support:
--enable-libvo-aacenc enable AAC encoding via libvo-aacenc [no]
--enable-libvo-amrwbenc enable AMR-WB encoding via libvo-amrwbenc [no]
--enable-libvorbis enable Vorbis encoding via libvorbis [no]
--enable-libvpx enable VP8 de/encoding via libvpx [no]
--enable-libvpx enable VP8 and VP9 de/encoding via libvpx [no]
--enable-libx264 enable H.264 encoding via x264 [no]
--enable-libxavs enable AVS encoding via xavs [no]
--enable-libxvid enable Xvid encoding via xvidcore,
@ -1660,8 +1660,10 @@ libtheora_encoder_deps="libtheora"
libvo_aacenc_encoder_deps="libvo_aacenc"
libvo_amrwbenc_encoder_deps="libvo_amrwbenc"
libvorbis_encoder_deps="libvorbis"
libvpx_decoder_deps="libvpx"
libvpx_encoder_deps="libvpx"
libvpx_vp8_decoder_deps="libvpx"
libvpx_vp8_encoder_deps="libvpx"
libvpx_vp9_decoder_deps="libvpx"
libvpx_vp9_encoder_deps="libvpx"
libx264_encoder_deps="libx264"
libxavs_encoder_deps="libxavs"
libxvid_encoder_deps="libxvid"
@ -3485,10 +3487,12 @@ enabled libvo_aacenc && require libvo_aacenc vo-aacenc/voAAC.h voGetAACEncAPI -l
enabled libvo_amrwbenc && require libvo_amrwbenc vo-amrwbenc/enc_if.h E_IF_init -lvo-amrwbenc
enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
enabled libvpx && {
enabled libvpx_decoder && { check_lib2 "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_dec_init_ver -lvpx ||
enabled libvpx_vp8_decoder && { check_lib2 "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_dec_init_ver -lvpx ||
die "ERROR: libvpx decoder version must be >=0.9.1"; }
enabled libvpx_encoder && { check_lib2 "vpx/vpx_encoder.h vpx/vp8cx.h" "vpx_codec_enc_init_ver VPX_CQ" -lvpx ||
die "ERROR: libvpx encoder version must be >=0.9.6"; } }
enabled libvpx_vp8_encoder && { check_lib2 "vpx/vpx_encoder.h vpx/vp8cx.h" "vpx_codec_enc_init_ver VPX_CQ" -lvpx ||
die "ERROR: libvpx encoder version must be >=0.9.6"; }
enabled libvpx_vp9_decoder && { check_lib2 "vpx/vpx_decoder.h vpx/vp8dx.h" "vpx_codec_vp9_dx" -lvpx || disable libvpx_vp9_decoder; }
enabled libvpx_vp9_encoder && { check_lib2 "vpx/vpx_encoder.h vpx/vp8cx.h" "vpx_codec_vp9_cx" -lvpx || disable libvpx_vp9_encoder; } }
enabled libx264 && require libx264 x264.h x264_encoder_encode -lx264 &&
{ check_cpp_condition x264.h "X264_BUILD >= 118" ||
die "ERROR: libx264 version must be >= 0.118."; }

6
libavcodec/Makefile
Unescape View File

@ -594,8 +594,10 @@ OBJS-$(CONFIG_LIBVO_AACENC_ENCODER) += libvo-aacenc.o mpeg4audio.o
OBJS-$(CONFIG_LIBVO_AMRWBENC_ENCODER) += libvo-amrwbenc.o
OBJS-$(CONFIG_LIBVORBIS_ENCODER) += libvorbis.o audio_frame_queue.o \
vorbis_data.o vorbis_parser.o
OBJS-$(CONFIG_LIBVPX_DECODER) += libvpxdec.o
OBJS-$(CONFIG_LIBVPX_ENCODER) += libvpxenc.o
OBJS-$(CONFIG_LIBVPX_VP8_DECODER) += libvpxdec.o
OBJS-$(CONFIG_LIBVPX_VP8_ENCODER) += libvpxenc.o
OBJS-$(CONFIG_LIBVPX_VP9_DECODER) += libvpxdec.o
OBJS-$(CONFIG_LIBVPX_VP9_ENCODER) += libvpxenc.o
OBJS-$(CONFIG_LIBX264_ENCODER) += libx264.o
OBJS-$(CONFIG_LIBXAVS_ENCODER) += libxavs.o
OBJS-$(CONFIG_LIBXVID_ENCODER) += libxvid.o

4
libavcodec/allcodecs.c
Unescape View File

@ -426,8 +426,8 @@ void avcodec_register_all(void)
REGISTER_ENCODER(LIBVO_AACENC, libvo_aacenc);
REGISTER_ENCODER(LIBVO_AMRWBENC, libvo_amrwbenc);
REGISTER_ENCODER(LIBVORBIS, libvorbis);
REGISTER_ENCDEC (LIBVPX, libvpx);
REGISTER_ENCDEC (LIBVPX, libvpx_vp9);
REGISTER_ENCDEC (LIBVPX_VP8, libvpx_vp8);
REGISTER_ENCDEC (LIBVPX_VP9, libvpx_vp9);
REGISTER_ENCODER(LIBX264, libx264);
REGISTER_ENCODER(LIBXAVS, libxavs);
REGISTER_ENCODER(LIBXVID, libxvid);

16
libavcodec/libvpxdec.c
Unescape View File

@ -58,11 +58,6 @@ static av_cold int vpx_init(AVCodecContext *avctx,
return 0;
}
static av_cold int vp8_init(AVCodecContext *avctx)
{
return vpx_init(avctx, &vpx_codec_vp8_dx_algo);
}
static int vp8_decode(AVCodecContext *avctx,
void *data, int *got_frame, AVPacket *avpkt)
{
@ -117,7 +112,13 @@ static av_cold int vp8_free(AVCodecContext *avctx)
return 0;
}
AVCodec ff_libvpx_decoder = {
#if CONFIG_LIBVPX_VP8_DECODER
static av_cold int vp8_init(AVCodecContext *avctx)
{
return vpx_init(avctx, &vpx_codec_vp8_dx_algo);
}
AVCodec ff_libvpx_vp8_decoder = {
.name = "libvpx",
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_VP8,
@ -128,7 +129,9 @@ AVCodec ff_libvpx_decoder = {
.capabilities = CODEC_CAP_AUTO_THREADS,
.long_name = NULL_IF_CONFIG_SMALL("libvpx VP8"),
};
#endif /* CONFIG_LIBVPX_VP8_DECODER */
#if CONFIG_LIBVPX_VP9_DECODER
static av_cold int vp9_init(AVCodecContext *avctx)
{
return vpx_init(avctx, &vpx_codec_vp9_dx_algo);
@ -145,3 +148,4 @@ AVCodec ff_libvpx_vp9_decoder = {
.capabilities = CODEC_CAP_AUTO_THREADS | CODEC_CAP_EXPERIMENTAL,
.long_name = NULL_IF_CONFIG_SMALL("libvpx VP9"),
};
#endif /* CONFIG_LIBVPX_VP9_DECODER */

34
libavcodec/libvpxenc.c
Unescape View File

@ -362,11 +362,6 @@ static av_cold int vpx_init(AVCodecContext *avctx,
return 0;
}
static av_cold int vp8_init(AVCodecContext *avctx)
{
return vpx_init(avctx, &vpx_codec_vp8_cx_algo);
}
static inline void cx_pktcpy(struct FrameListData *dst,
const struct vpx_codec_cx_pkt *src)
{
@ -570,13 +565,6 @@ static const AVOption options[] = {
{ NULL }
};
static const AVClass class = {
.class_name = "libvpx encoder",
.item_name = av_default_item_name,
.option = options,
.version = LIBAVUTIL_VERSION_INT,
};
static const AVCodecDefault defaults[] = {
{ "qmin", "-1" },
{ "qmax", "-1" },
@ -585,7 +573,20 @@ static const AVCodecDefault defaults[] = {
{ NULL },
};
AVCodec ff_libvpx_encoder = {
#if CONFIG_LIBVPX_VP8_ENCODER
static av_cold int vp8_init(AVCodecContext *avctx)
{
return vpx_init(avctx, &vpx_codec_vp8_cx_algo);
}
static const AVClass class_vp8 = {
.class_name = "libvpx encoder",
.item_name = av_default_item_name,
.option = options,
.version = LIBAVUTIL_VERSION_INT,
};
AVCodec ff_libvpx_vp8_encoder = {
.name = "libvpx",
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_VP8,
@ -596,11 +597,12 @@ AVCodec ff_libvpx_encoder = {
.capabilities = CODEC_CAP_DELAY | CODEC_CAP_AUTO_THREADS,
.pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_YUV420P, AV_PIX_FMT_NONE },
.long_name = NULL_IF_CONFIG_SMALL("libvpx VP8"),
.priv_class = &class,
.priv_class = &class_vp8,
.defaults = defaults,
};
#endif /* CONFIG_LIBVPX_VP8_ENCODER */
#if CONFIG_LIBVPX_VP9_ENCODER
static av_cold int vp9_init(AVCodecContext *avctx)
{
return vpx_init(avctx, &vpx_codec_vp9_cx_algo);
@ -613,7 +615,6 @@ static const AVClass class_vp9 = {
.version = LIBAVUTIL_VERSION_INT,
};
AVCodec ff_libvpx_vp9_encoder = {
.name = "libvpx-vp9",
.type = AVMEDIA_TYPE_VIDEO,
@ -628,3 +629,4 @@ AVCodec ff_libvpx_vp9_encoder = {
.priv_class = &class_vp9,
.defaults = defaults,
};
#endif /* CONFIG_LIBVPX_VP9_ENCODER */

Write Preview
Loading…
Cancel
Save