videolan
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ffmpeg
mirror of https://git.videolan.org/git/ffmpeg.git
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Merge remote-tracking branch 'qatar/master' 

* qatar/master:
  binkvideo: simplify and remove invalid shifts
  pulse: compute frame_duration once and fix it
  lavf: simplify format_child_class_next()
  hwaccel: OS X Video Decoder Acceleration (VDA) support.
  doc: add support for an optional navigation bar in texi2html pages

Conflicts:
	configure
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/vda.c
	libavcodec/vda.h
	libavcodec/vda_h264.c
	libavcodec/vda_internal.h
	libavcodec/version.h
	libavformat/options.c
	libavutil/avutil.h
	libavutil/pixfmt.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-11-15 03:13:42 +01:00
parent be4c9a440f 3f5d6a665a
commit a72580fc9e
10 changed files with 45 additions and 34 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
Changelog
View File

@ -120,6 +120,7 @@ easier to use. The changes are:
- Encrypted OMA files support
- Discworld II BMV decoding support
- VBLE Decoder
- OS X Video Decoder Acceleration (VDA) support
version 0.8:

2
configure vendored
View File

@ -110,6 +110,7 @@ Configuration options:
--disable-mdct disable MDCT code
--disable-rdft disable RDFT code
--enable-vaapi enable VAAPI code [autodetect]
--enable-vda enable VDA code [autodetect]
--enable-vdpau enable VDPAU code [autodetect]
--disable-dxva2 disable DXVA2 code
--disable-vda disable VDA code
@ -1496,6 +1497,7 @@ zmbv_encoder_select="zlib"
crystalhd_deps="libcrystalhd_libcrystalhd_if_h"
vaapi_deps="va_va_h"
vda_deps="VideoDecodeAcceleration_VDADecoder_h pthreads"
vdpau_deps="vdpau_vdpau_h vdpau_vdpau_x11_h"
# parsers

8
doc/t2h.init
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@ -9,9 +9,13 @@ $EXTRA_HEAD =
<link rel="stylesheet" type="text/css" href="default.css" />
';
my $FFMPEG_NAVBAR = $ENV{"FFMPEG_NAVBAR"} || '';
$AFTER_BODY_OPEN =
'<div id="container">
<div id="body">';
'<div id="container">' .
"\n$FFMPEG_NAVBAR\n" .
'<div id="body">';
$PRE_BODY_CLOSE = '</div></div>';

9
libavcodec/bink.c
View File

@ -595,7 +595,7 @@ static int read_dct_coeffs(GetBitContext *gb, int32_t block[64], const uint8_t *
{
int coef_list[128];
int mode_list[128];
int i, t, mask, bits, ccoef, mode, sign;
int i, t, bits, ccoef, mode, sign;
int list_start = 64, list_end = 64, list_pos;
int coef_count = 0;
int coef_idx[64];
@ -609,8 +609,7 @@ static int read_dct_coeffs(GetBitContext *gb, int32_t block[64], const uint8_t *
coef_list[list_end] = 2; mode_list[list_end++] = 3;
coef_list[list_end] = 3; mode_list[list_end++] = 3;
bits = get_bits(gb, 4) - 1;
for (mask = 1 << bits; bits >= 0; mask >>= 1, bits--) {
for (bits = get_bits(gb, 4) - 1; bits >= 0; bits--) {
list_pos = list_start;
while (list_pos < list_end) {
if (!(mode_list[list_pos] | coef_list[list_pos]) || !get_bits1(gb)) {
@ -636,7 +635,7 @@ static int read_dct_coeffs(GetBitContext *gb, int32_t block[64], const uint8_t *
if (!bits) {
t = 1 - (get_bits1(gb) << 1);
} else {
t = get_bits(gb, bits) | mask;
t = get_bits(gb, bits) | 1 << bits;
sign = -get_bits1(gb);
t = (t ^ sign) - sign;
}
@ -657,7 +656,7 @@ static int read_dct_coeffs(GetBitContext *gb, int32_t block[64], const uint8_t *
if (!bits) {
t = 1 - (get_bits1(gb) << 1);
} else {
t = get_bits(gb, bits) | mask;
t = get_bits(gb, bits) | 1 << bits;
sign = -get_bits1(gb);
t = (t ^ sign) - sign;
}

2
libavcodec/version.h
View File

@ -21,7 +21,7 @@
#define AVCODEC_VERSION_H
#define LIBAVCODEC_VERSION_MAJOR 53
#define LIBAVCODEC_VERSION_MINOR 33
#define LIBAVCODEC_VERSION_MINOR 34
#define LIBAVCODEC_VERSION_MICRO 0
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \

7
libavdevice/pulse.c
View File

@ -46,6 +46,7 @@ typedef struct PulseData {
int fragment_size;
pa_simple *s;
int64_t pts;
int64_t frame_duration;
} PulseData;
static pa_sample_format_t codec_id_to_pulse_format(int codec_id) {
@ -110,6 +111,8 @@ static av_cold int pulse_read_header(AVFormatContext *s,
av_set_pts_info(st, 64, 1, 1000000); /* 64 bits pts in us */
pd->pts = AV_NOPTS_VALUE;
pd->frame_duration = (pd->frame_size * 1000000LL * 8) /
(pd->sample_rate * pd->channels * av_get_bits_per_sample(codec_id));
return 0;
}
@ -119,8 +122,6 @@ static int pulse_read_packet(AVFormatContext *s, AVPacket *pkt)
PulseData *pd = s->priv_data;
int res;
pa_usec_t latency;
uint64_t frame_duration =
(pd->frame_size*1000000LL) / (pd->sample_rate * pd->channels);
if (av_new_packet(pkt, pd->frame_size) < 0) {
return AVERROR(ENOMEM);
@ -145,7 +146,7 @@ static int pulse_read_packet(AVFormatContext *s, AVPacket *pkt)
pkt->pts = pd->pts;
pd->pts += frame_duration;
pd->pts += pd->frame_duration;
return 0;
}

37
libavformat/options.c
View File

@ -53,30 +53,29 @@ static const AVClass *format_child_class_next(const AVClass *prev)
AVInputFormat *ifmt = NULL;
AVOutputFormat *ofmt = NULL;
while (prev && (ifmt = av_iformat_next(ifmt)))
if (ifmt->priv_class == prev){
prev = NULL;
break;
}
if (!prev)
#if !FF_API_OLD_AVIO
return &ffio_url_class;
#else
prev = (void *)&ifmt; // Dummy pointer;
#endif
while ((ifmt = av_iformat_next(ifmt)))
if (ifmt->priv_class == prev)
break;
if (!ifmt)
while ((ofmt = av_oformat_next(ofmt)))
if (ofmt->priv_class == prev)
break;
if (!ofmt)
while (ifmt = av_iformat_next(ifmt))
if (ifmt->priv_class)
return ifmt->priv_class;
while (prev && (ofmt = av_oformat_next(ofmt)))
if (ofmt->priv_class == prev){
prev = NULL;
break;
}
if (!prev)
while (ofmt = av_oformat_next(ofmt))
if (ofmt->priv_class)
return ofmt->priv_class;
#if !FF_API_OLD_AVIO
if (prev != &ffio_url_class)
return &ffio_url_class;
#endif
while (ofmt = av_oformat_next(ofmt))
if (ofmt->priv_class)
return ofmt->priv_class;
return NULL;
}

4
libavutil/avutil.h
View File

@ -40,8 +40,8 @@
#define AV_VERSION(a, b, c) AV_VERSION_DOT(a, b, c)
#define LIBAVUTIL_VERSION_MAJOR 51
#define LIBAVUTIL_VERSION_MINOR 24
#define LIBAVUTIL_VERSION_MICRO 1
#define LIBAVUTIL_VERSION_MINOR 25
#define LIBAVUTIL_VERSION_MICRO 0
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
LIBAVUTIL_VERSION_MINOR, \

6
libavutil/pixdesc.c
View File

@ -790,6 +790,12 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_h = 1,
.flags = PIX_FMT_HWACCEL,
},
[PIX_FMT_VDA_VLD] = {
.name = "vda_vld",
.log2_chroma_w = 1,
.log2_chroma_h = 1,
.flags = PIX_FMT_HWACCEL,
},
[PIX_FMT_YUV420P9LE] = {
.name = "yuv420p9le",
.nb_components= 3,

3
libavutil/pixfmt.h
View File

@ -151,6 +151,7 @@ enum PixelFormat {
PIX_FMT_YUV444P10LE,///< planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
PIX_FMT_YUV422P9BE, ///< planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
PIX_FMT_YUV422P9LE, ///< planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
PIX_FMT_VDA_VLD, ///< hardware decoding through VDA
PIX_FMT_RGBA64BE, ///< packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is stored as big-endian
PIX_FMT_RGBA64LE, ///< packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is stored as little-endian
@ -158,8 +159,6 @@ enum PixelFormat {
PIX_FMT_BGRA64LE, ///< packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is stored as little-endian
PIX_FMT_GBR24P, ///< planar GBR, 24bpp, 8G, 8B, 8R.
PIX_FMT_VDA_VLD, ///< HW decoding through VDA.
PIX_FMT_NB, ///< number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of formats might differ between versions
};