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Code Issues 1 Projects Releases Wiki Activity

Move all non-codecmap-related methods to a new file.

Browse source 
We were starting to get too much unrelated code in there. This makes it
a bit easier to maintain.
This commit is contained in:
Edward Hervey 2009-04-15 22:33:16 +02:00
parent 55336b1c5c
commit cc7ce2639c
9 changed files with 42 additions and 444 deletions
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2
ext/ffmpeg/Makefile.am
View file

@ -9,6 +9,7 @@ endif
libgstffmpeg_la_SOURCES = gstffmpeg.c \
gstffmpegprotocol.c \
gstffmpegcodecmap.c \
gstffmpegutils.c \
gstffmpegenc.c \
gstffmpegdec.c \
gstffmpegcfg.c \
@ -33,6 +34,7 @@ endif
noinst_HEADERS = \
gstffmpeg.h \
gstffmpegcodecmap.h \
gstffmpegutils.h \
gstffmpegenc.h \
gstffmpegcfg.h \
gstffmpegpipe.h

2
ext/ffmpeg/gstffmpeg.c
View file

@ -36,7 +36,7 @@
#endif
#include "gstffmpeg.h"
#include "gstffmpegcodecmap.h"
#include "gstffmpegutils.h"
GST_DEBUG_CATEGORY (ffmpeg_debug);

415
ext/ffmpeg/gstffmpegcodecmap.c
View file

@ -183,6 +183,8 @@ gst_ff_vid_caps_new (AVCodecContext * context, enum CodecID codec_id,
va_list var_args;
gint i;
GST_LOG ("context:%p, codec_id:%d, mimetype:%s", context, codec_id, mimetype);
/* fixed, non probing context */
if (context != NULL && context->width != -1) {
caps = gst_caps_new_simple (mimetype,
@ -229,17 +231,32 @@ gst_ff_vid_caps_new (AVCodecContext * context, enum CodecID codec_id,
}
case CODEC_ID_DVVIDEO:
{
const static gint widths[] = { 720, 720 };
const static gint heights[] = { 576, 480 };
static struct
{
guint32 csp;
gint width, height;
gint par_n, par_d;
gint framerate_n, framerate_d;
} profiles[] = {
{
GST_MAKE_FOURCC ('Y', '4', '1', 'B'), 720, 480, 10, 11, 30000, 1001}, {
GST_MAKE_FOURCC ('Y', '4', '1', 'B'), 720, 480, 40, 33, 30000, 1001}, {
GST_MAKE_FOURCC ('I', '4', '2', '0'), 720, 576, 59, 54, 25, 1}, {
GST_MAKE_FOURCC ('I', '4', '2', '0'), 720, 576, 118, 81, 25, 1}, {
GST_MAKE_FOURCC ('Y', '4', '1', 'B'), 720, 576, 59, 54, 25, 1}, {
GST_MAKE_FOURCC ('Y', '4', '1', 'B'), 720, 576, 118, 81, 25, 1}
};
GstCaps *temp;
gint n_sizes = G_N_ELEMENTS (widths);
gint n_sizes = G_N_ELEMENTS (profiles);
caps = gst_caps_new_empty ();
for (i = 0; i < n_sizes; i++) {
temp = gst_caps_new_simple (mimetype,
"width", G_TYPE_INT, widths[i],
"height", G_TYPE_INT, heights[i],
"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL);
"width", G_TYPE_INT, profiles[i].width,
"height", G_TYPE_INT, profiles[i].height,
"framerate", GST_TYPE_FRACTION, profiles[i].framerate_n,
profiles[i].framerate_d, "pixel-aspect-ratio", GST_TYPE_FRACTION,
profiles[i].par_n, profiles[i].par_d, NULL);
gst_caps_append (caps, temp);
}
@ -264,11 +281,13 @@ gst_ff_vid_caps_new (AVCodecContext * context, enum CodecID codec_id,
/* no fixed caps or special restrictions applied;
* default unfixed setting */
if (!caps)
if (!caps) {
GST_DEBUG ("Creating default caps");
caps = gst_caps_new_simple (mimetype,
"width", GST_TYPE_INT_RANGE, 16, 4096,
"height", GST_TYPE_INT_RANGE, 16, 4096,
"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL);
}
for (i = 0; i < gst_caps_get_size (caps); i++) {
va_start (var_args, fieldname);
@ -447,6 +466,8 @@ gst_ffmpeg_codecid_to_caps (enum CodecID codec_id,
GstCaps *caps = NULL;
gboolean buildcaps = FALSE;
GST_LOG ("codec_id:%d, context:%p, encode:%d", codec_id, context, encode);
switch (codec_id) {
case CODEC_ID_MPEG1VIDEO:
/* FIXME: bitrate */
@ -1699,6 +1720,9 @@ gst_ffmpeg_codectype_to_video_caps (AVCodecContext * context,
{
GstCaps *caps;
GST_LOG ("context:%p, codec_id:%d, encode:%d, codec:%p",
context, codec_id, encode, codec);
if (context) {
caps = gst_ffmpeg_pixfmt_to_caps (context->pix_fmt, context, codec_id);
} else {
@ -2066,6 +2090,9 @@ gst_ffmpeg_caps_with_codecid (enum CodecID codec_id,
const GValue *value;
const GstBuffer *buf;
GST_LOG ("codec_id:%d, codec_type:%d, caps:%" GST_PTR_FORMAT " context:%p",
codec_id, codec_type, caps, context);
if (!context || !gst_caps_get_size (caps))
return;
@ -3071,377 +3098,3 @@ gst_ffmpeg_caps_to_codecid (const GstCaps * caps, AVCodecContext * context)
return id;
}
G_CONST_RETURN gchar *
gst_ffmpeg_get_codecid_longname (enum CodecID codec_id)
{
AVCodec *codec;
/* Let's use what ffmpeg can provide us */
if ((codec = avcodec_find_decoder (codec_id)) ||
(codec = avcodec_find_encoder (codec_id)))
return codec->long_name;
return NULL;
}
/*
* Fill in pointers to memory in a AVPicture, where
* everything is aligned by 4 (as required by X).
* This is mostly a copy from imgconvert.c with some
* small changes.
*/
#define FF_COLOR_RGB 0 /* RGB color space */
#define FF_COLOR_GRAY 1 /* gray color space */
#define FF_COLOR_YUV 2 /* YUV color space. 16 <= Y <= 235, 16 <= U, V <= 240 */
#define FF_COLOR_YUV_JPEG 3 /* YUV color space. 0 <= Y <= 255, 0 <= U, V <= 255 */
#define FF_PIXEL_PLANAR 0 /* each channel has one component in AVPicture */
#define FF_PIXEL_PACKED 1 /* only one components containing all the channels */
#define FF_PIXEL_PALETTE 2 /* one components containing indexes for a palette */
typedef struct PixFmtInfo
{
const char *name;
uint8_t nb_channels; /* number of channels (including alpha) */
uint8_t color_type; /* color type (see FF_COLOR_xxx constants) */
uint8_t pixel_type; /* pixel storage type (see FF_PIXEL_xxx constants) */
uint8_t is_alpha:1; /* true if alpha can be specified */
uint8_t x_chroma_shift; /* X chroma subsampling factor is 2 ^ shift */
uint8_t y_chroma_shift; /* Y chroma subsampling factor is 2 ^ shift */
uint8_t depth; /* bit depth of the color components */
} PixFmtInfo;
/* this table gives more information about formats */
static PixFmtInfo pix_fmt_info[PIX_FMT_NB];
void
gst_ffmpeg_init_pix_fmt_info ()
{
/* YUV formats */
pix_fmt_info[PIX_FMT_YUV420P].name = g_strdup ("yuv420p");
pix_fmt_info[PIX_FMT_YUV420P].nb_channels = 3;
pix_fmt_info[PIX_FMT_YUV420P].color_type = FF_COLOR_YUV;
pix_fmt_info[PIX_FMT_YUV420P].pixel_type = FF_PIXEL_PLANAR;
pix_fmt_info[PIX_FMT_YUV420P].depth = 8,
pix_fmt_info[PIX_FMT_YUV420P].x_chroma_shift = 1,
pix_fmt_info[PIX_FMT_YUV420P].y_chroma_shift = 1;
pix_fmt_info[PIX_FMT_YUV422P].name = g_strdup ("yuv422p");
pix_fmt_info[PIX_FMT_YUV422P].nb_channels = 3;
pix_fmt_info[PIX_FMT_YUV422P].color_type = FF_COLOR_YUV;
pix_fmt_info[PIX_FMT_YUV422P].pixel_type = FF_PIXEL_PLANAR;
pix_fmt_info[PIX_FMT_YUV422P].depth = 8;
pix_fmt_info[PIX_FMT_YUV422P].x_chroma_shift = 1;
pix_fmt_info[PIX_FMT_YUV422P].y_chroma_shift = 0;
pix_fmt_info[PIX_FMT_YUV444P].name = g_strdup ("yuv444p");
pix_fmt_info[PIX_FMT_YUV444P].nb_channels = 3;
pix_fmt_info[PIX_FMT_YUV444P].color_type = FF_COLOR_YUV;
pix_fmt_info[PIX_FMT_YUV444P].pixel_type = FF_PIXEL_PLANAR;
pix_fmt_info[PIX_FMT_YUV444P].depth = 8;
pix_fmt_info[PIX_FMT_YUV444P].x_chroma_shift = 0;
pix_fmt_info[PIX_FMT_YUV444P].y_chroma_shift = 0;
pix_fmt_info[PIX_FMT_YUYV422].name = g_strdup ("yuv422");
pix_fmt_info[PIX_FMT_YUYV422].nb_channels = 1;
pix_fmt_info[PIX_FMT_YUYV422].color_type = FF_COLOR_YUV;
pix_fmt_info[PIX_FMT_YUYV422].pixel_type = FF_PIXEL_PACKED;
pix_fmt_info[PIX_FMT_YUYV422].depth = 8;
pix_fmt_info[PIX_FMT_YUYV422].x_chroma_shift = 1;
pix_fmt_info[PIX_FMT_YUYV422].y_chroma_shift = 0;
pix_fmt_info[PIX_FMT_YUV410P].name = g_strdup ("yuv410p");
pix_fmt_info[PIX_FMT_YUV410P].nb_channels = 3;
pix_fmt_info[PIX_FMT_YUV410P].color_type = FF_COLOR_YUV;
pix_fmt_info[PIX_FMT_YUV410P].pixel_type = FF_PIXEL_PLANAR;
pix_fmt_info[PIX_FMT_YUV410P].depth = 8;
pix_fmt_info[PIX_FMT_YUV410P].x_chroma_shift = 2;
pix_fmt_info[PIX_FMT_YUV410P].y_chroma_shift = 2;
pix_fmt_info[PIX_FMT_YUV411P].name = g_strdup ("yuv411p");
pix_fmt_info[PIX_FMT_YUV411P].nb_channels = 3;
pix_fmt_info[PIX_FMT_YUV411P].color_type = FF_COLOR_YUV;
pix_fmt_info[PIX_FMT_YUV411P].pixel_type = FF_PIXEL_PLANAR;
pix_fmt_info[PIX_FMT_YUV411P].depth = 8;
pix_fmt_info[PIX_FMT_YUV411P].x_chroma_shift = 2;
pix_fmt_info[PIX_FMT_YUV411P].y_chroma_shift = 0;
/* JPEG YUV */
pix_fmt_info[PIX_FMT_YUVJ420P].name = g_strdup ("yuvj420p");
pix_fmt_info[PIX_FMT_YUVJ420P].nb_channels = 3;
pix_fmt_info[PIX_FMT_YUVJ420P].color_type = FF_COLOR_YUV_JPEG;
pix_fmt_info[PIX_FMT_YUVJ420P].pixel_type = FF_PIXEL_PLANAR;
pix_fmt_info[PIX_FMT_YUVJ420P].depth = 8;
pix_fmt_info[PIX_FMT_YUVJ420P].x_chroma_shift = 1;
pix_fmt_info[PIX_FMT_YUVJ420P].y_chroma_shift = 1;
pix_fmt_info[PIX_FMT_YUVJ422P].name = g_strdup ("yuvj422p");
pix_fmt_info[PIX_FMT_YUVJ422P].nb_channels = 3;
pix_fmt_info[PIX_FMT_YUVJ422P].color_type = FF_COLOR_YUV_JPEG;
pix_fmt_info[PIX_FMT_YUVJ422P].pixel_type = FF_PIXEL_PLANAR;
pix_fmt_info[PIX_FMT_YUVJ422P].depth = 8;
pix_fmt_info[PIX_FMT_YUVJ422P].x_chroma_shift = 1;
pix_fmt_info[PIX_FMT_YUVJ422P].y_chroma_shift = 0;
pix_fmt_info[PIX_FMT_YUVJ444P].name = g_strdup ("yuvj444p");
pix_fmt_info[PIX_FMT_YUVJ444P].nb_channels = 3;
pix_fmt_info[PIX_FMT_YUVJ444P].color_type = FF_COLOR_YUV_JPEG;
pix_fmt_info[PIX_FMT_YUVJ444P].pixel_type = FF_PIXEL_PLANAR;
pix_fmt_info[PIX_FMT_YUVJ444P].depth = 8;
pix_fmt_info[PIX_FMT_YUVJ444P].x_chroma_shift = 0;
pix_fmt_info[PIX_FMT_YUVJ444P].y_chroma_shift = 0;
/* RGB formats */
pix_fmt_info[PIX_FMT_RGB24].name = g_strdup ("rgb24");
pix_fmt_info[PIX_FMT_RGB24].nb_channels = 3;
pix_fmt_info[PIX_FMT_RGB24].color_type = FF_COLOR_RGB;
pix_fmt_info[PIX_FMT_RGB24].pixel_type = FF_PIXEL_PACKED;
pix_fmt_info[PIX_FMT_RGB24].depth = 8;
pix_fmt_info[PIX_FMT_RGB24].x_chroma_shift = 0;
pix_fmt_info[PIX_FMT_RGB24].y_chroma_shift = 0;
pix_fmt_info[PIX_FMT_BGR24].name = g_strdup ("bgr24");
pix_fmt_info[PIX_FMT_BGR24].nb_channels = 3;
pix_fmt_info[PIX_FMT_BGR24].color_type = FF_COLOR_RGB;
pix_fmt_info[PIX_FMT_BGR24].pixel_type = FF_PIXEL_PACKED;
pix_fmt_info[PIX_FMT_BGR24].depth = 8;
pix_fmt_info[PIX_FMT_BGR24].x_chroma_shift = 0;
pix_fmt_info[PIX_FMT_BGR24].y_chroma_shift = 0;
pix_fmt_info[PIX_FMT_RGB32].name = g_strdup ("rgba32");
pix_fmt_info[PIX_FMT_RGB32].nb_channels = 4;
pix_fmt_info[PIX_FMT_RGB32].is_alpha = 1;
pix_fmt_info[PIX_FMT_RGB32].color_type = FF_COLOR_RGB;
pix_fmt_info[PIX_FMT_RGB32].pixel_type = FF_PIXEL_PACKED;
pix_fmt_info[PIX_FMT_RGB32].depth = 8;
pix_fmt_info[PIX_FMT_RGB32].x_chroma_shift = 0;
pix_fmt_info[PIX_FMT_RGB32].y_chroma_shift = 0;
pix_fmt_info[PIX_FMT_RGB565].name = g_strdup ("rgb565");
pix_fmt_info[PIX_FMT_RGB565].nb_channels = 3;
pix_fmt_info[PIX_FMT_RGB565].color_type = FF_COLOR_RGB;
pix_fmt_info[PIX_FMT_RGB565].pixel_type = FF_PIXEL_PACKED;
pix_fmt_info[PIX_FMT_RGB565].depth = 5;
pix_fmt_info[PIX_FMT_RGB565].x_chroma_shift = 0;
pix_fmt_info[PIX_FMT_RGB565].y_chroma_shift = 0;
pix_fmt_info[PIX_FMT_RGB555].name = g_strdup ("rgb555");
pix_fmt_info[PIX_FMT_RGB555].nb_channels = 4;
pix_fmt_info[PIX_FMT_RGB555].is_alpha = 1;
pix_fmt_info[PIX_FMT_RGB555].color_type = FF_COLOR_RGB;
pix_fmt_info[PIX_FMT_RGB555].pixel_type = FF_PIXEL_PACKED;
pix_fmt_info[PIX_FMT_RGB555].depth = 5;
pix_fmt_info[PIX_FMT_RGB555].x_chroma_shift = 0;
pix_fmt_info[PIX_FMT_RGB555].y_chroma_shift = 0;
/* gray / mono formats */
pix_fmt_info[PIX_FMT_GRAY8].name = g_strdup ("gray");
pix_fmt_info[PIX_FMT_GRAY8].nb_channels = 1;
pix_fmt_info[PIX_FMT_GRAY8].color_type = FF_COLOR_GRAY;
pix_fmt_info[PIX_FMT_GRAY8].pixel_type = FF_PIXEL_PLANAR;
pix_fmt_info[PIX_FMT_GRAY8].depth = 8;
pix_fmt_info[PIX_FMT_MONOWHITE].name = g_strdup ("monow");
pix_fmt_info[PIX_FMT_MONOWHITE].nb_channels = 1;
pix_fmt_info[PIX_FMT_MONOWHITE].color_type = FF_COLOR_GRAY;
pix_fmt_info[PIX_FMT_MONOWHITE].pixel_type = FF_PIXEL_PLANAR;
pix_fmt_info[PIX_FMT_MONOWHITE].depth = 1;
pix_fmt_info[PIX_FMT_MONOBLACK].name = g_strdup ("monob");
pix_fmt_info[PIX_FMT_MONOBLACK].nb_channels = 1;
pix_fmt_info[PIX_FMT_MONOBLACK].color_type = FF_COLOR_GRAY;
pix_fmt_info[PIX_FMT_MONOBLACK].pixel_type = FF_PIXEL_PLANAR;
pix_fmt_info[PIX_FMT_MONOBLACK].depth = 1;
/* paletted formats */
pix_fmt_info[PIX_FMT_PAL8].name = g_strdup ("pal8");
pix_fmt_info[PIX_FMT_PAL8].nb_channels = 4;
pix_fmt_info[PIX_FMT_PAL8].is_alpha = 1;
pix_fmt_info[PIX_FMT_PAL8].color_type = FF_COLOR_RGB;
pix_fmt_info[PIX_FMT_PAL8].pixel_type = FF_PIXEL_PALETTE;
pix_fmt_info[PIX_FMT_PAL8].depth = 8;
};
int
gst_ffmpeg_avpicture_get_size (int pix_fmt, int width, int height)
{
AVPicture dummy_pict;
return gst_ffmpeg_avpicture_fill (&dummy_pict, NULL, pix_fmt, width, height);
}
#define GEN_MASK(x) ((1<<(x))-1)
#define ROUND_UP_X(v,x) (((v) + GEN_MASK(x)) & ~GEN_MASK(x))
#define ROUND_UP_2(x) ROUND_UP_X (x, 1)
#define ROUND_UP_4(x) ROUND_UP_X (x, 2)
#define ROUND_UP_8(x) ROUND_UP_X (x, 3)
#define DIV_ROUND_UP_X(v,x) (((v) + GEN_MASK(x)) >> (x))
int
gst_ffmpeg_avpicture_fill (AVPicture * picture,
uint8_t * ptr, enum PixelFormat pix_fmt, int width, int height)
{
int size, w2, h2, size2;
int stride, stride2;
PixFmtInfo *pinfo;
pinfo = &pix_fmt_info[pix_fmt];
switch (pix_fmt) {
case PIX_FMT_YUV420P:
case PIX_FMT_YUV422P:
case PIX_FMT_YUV444P:
case PIX_FMT_YUV410P:
case PIX_FMT_YUV411P:
case PIX_FMT_YUVJ420P:
case PIX_FMT_YUVJ422P:
case PIX_FMT_YUVJ444P:
stride = ROUND_UP_4 (width);
h2 = ROUND_UP_X (height, pinfo->y_chroma_shift);
size = stride * h2;
w2 = DIV_ROUND_UP_X (width, pinfo->x_chroma_shift);
stride2 = ROUND_UP_4 (w2);
h2 = DIV_ROUND_UP_X (height, pinfo->y_chroma_shift);
size2 = stride2 * h2;
picture->data[0] = ptr;
picture->data[1] = picture->data[0] + size;
picture->data[2] = picture->data[1] + size2;
picture->data[3] = NULL;
picture->linesize[0] = stride;
picture->linesize[1] = stride2;
picture->linesize[2] = stride2;
picture->linesize[3] = 0;
GST_DEBUG ("planes %d %d %d", 0, size, size + size2);
GST_DEBUG ("strides %d %d %d", stride, stride2, stride2);
return size + 2 * size2;
case PIX_FMT_RGB24:
case PIX_FMT_BGR24:
stride = ROUND_UP_4 (width * 3);
size = stride * height;
picture->data[0] = ptr;
picture->data[1] = NULL;
picture->data[2] = NULL;
picture->data[3] = NULL;
picture->linesize[0] = stride;
picture->linesize[1] = 0;
picture->linesize[2] = 0;
picture->linesize[3] = 0;
return size;
/*case PIX_FMT_AYUV4444:
case PIX_FMT_BGR32:
case PIX_FMT_BGRA32:
case PIX_FMT_RGB32: */
case PIX_FMT_RGB32:
stride = width * 4;
size = stride * height;
picture->data[0] = ptr;
picture->data[1] = NULL;
picture->data[2] = NULL;
picture->data[3] = NULL;
picture->linesize[0] = stride;
picture->linesize[1] = 0;
picture->linesize[2] = 0;
picture->linesize[3] = 0;
return size;
case PIX_FMT_RGB555:
case PIX_FMT_RGB565:
case PIX_FMT_YUYV422:
case PIX_FMT_UYVY422:
stride = ROUND_UP_4 (width * 2);
size = stride * height;
picture->data[0] = ptr;
picture->data[1] = NULL;
picture->data[2] = NULL;
picture->data[3] = NULL;
picture->linesize[0] = stride;
picture->linesize[1] = 0;
picture->linesize[2] = 0;
picture->linesize[3] = 0;
return size;
case PIX_FMT_UYYVYY411:
/* FIXME, probably not the right stride */
stride = ROUND_UP_4 (width);
size = stride * height;
picture->data[0] = ptr;
picture->data[1] = NULL;
picture->data[2] = NULL;
picture->data[3] = NULL;
picture->linesize[0] = width + width / 2;
picture->linesize[1] = 0;
picture->linesize[2] = 0;
picture->linesize[3] = 0;
return size + size / 2;
case PIX_FMT_GRAY8:
stride = ROUND_UP_4 (width);
size = stride * height;
picture->data[0] = ptr;
picture->data[1] = NULL;
picture->data[2] = NULL;
picture->data[3] = NULL;
picture->linesize[0] = stride;
picture->linesize[1] = 0;
picture->linesize[2] = 0;
picture->linesize[3] = 0;
return size;
case PIX_FMT_MONOWHITE:
case PIX_FMT_MONOBLACK:
stride = ROUND_UP_4 ((width + 7) >> 3);
size = stride * height;
picture->data[0] = ptr;
picture->data[1] = NULL;
picture->data[2] = NULL;
picture->data[3] = NULL;
picture->linesize[0] = stride;
picture->linesize[1] = 0;
picture->linesize[2] = 0;
picture->linesize[3] = 0;
return size;
case PIX_FMT_PAL8:
/* already forced to be with stride, so same result as other function */
stride = ROUND_UP_4 (width);
size = stride * height;
picture->data[0] = ptr;
picture->data[1] = ptr + size; /* palette is stored here as 256 32 bit words */
picture->data[2] = NULL;
picture->data[3] = NULL;
picture->linesize[0] = stride;
picture->linesize[1] = 4;
picture->linesize[2] = 0;
picture->linesize[3] = 0;
return size + 256 * 4;
default:
picture->data[0] = NULL;
picture->data[1] = NULL;
picture->data[2] = NULL;
picture->data[3] = NULL;
return -1;
}
return 0;
}
gint
av_smp_format_depth (enum SampleFormat smp_fmt)
{
gint depth = -1;
switch (smp_fmt) {
case SAMPLE_FMT_U8:
depth = 1;
break;
case SAMPLE_FMT_S16:
depth = 2;
break;
case SAMPLE_FMT_S32:
case SAMPLE_FMT_FLT:
depth = 4;
break;
case SAMPLE_FMT_DBL:
depth = 8;
break;
default:
GST_ERROR ("UNHANDLED SAMPLE FORMAT !");
break;
}
return depth;
}

62
ext/ffmpeg/gstffmpegcodecmap.h
View file

@ -113,68 +113,6 @@ gst_ffmpeg_formatid_get_codecids (const gchar *format_name,
enum CodecID ** audio_codec_list,
AVOutputFormat * plugin);
/*
* Since FFMpeg has such really cool and useful descriptions
* of its codecs, we use our own...
*/
G_CONST_RETURN gchar *
gst_ffmpeg_get_codecid_longname (enum CodecID codec_id);
/*
*Get the size of an picture
*/
int
gst_ffmpeg_avpicture_get_size (int pix_fmt, int width, int height);
/*
* Fill in pointers in an AVPicture, aligned by 4 (required by X).
*/
int
gst_ffmpeg_avpicture_fill (AVPicture * picture,
uint8_t * ptr,
enum PixelFormat pix_fmt,
int width,
int height);
/*
* Convert from/to a GStreamer <-> FFMpeg timestamp.
*/
static inline guint64
gst_ffmpeg_time_ff_to_gst (gint64 pts, AVRational base)
{
guint64 out;
if (pts == AV_NOPTS_VALUE){
out = GST_CLOCK_TIME_NONE;
} else {
AVRational bq = { 1, GST_SECOND };
out = av_rescale_q (pts, base, bq);
}
return out;
}
static inline gint64
gst_ffmpeg_time_gst_to_ff (guint64 time, AVRational base)
{
gint64 out;
if (!GST_CLOCK_TIME_IS_VALID (time) || base.num == 0) {
out = AV_NOPTS_VALUE;
} else {
AVRational bq = { 1, GST_SECOND };
out = av_rescale_q (time, bq, base);
}
return out;
}
void
gst_ffmpeg_init_pix_fmt_info();
gint
av_smp_format_depth(enum SampleFormat smp_fmt);
#endif /* __GST_FFMPEG_CODECMAP_H__ */

1
ext/ffmpeg/gstffmpegdec.c
View file

@ -34,6 +34,7 @@
#include "gstffmpeg.h"
#include "gstffmpegcodecmap.h"
#include "gstffmpegutils.h"
/* define to enable alternative buffer refcounting algorithm */
#undef EXTRA_REF

1
ext/ffmpeg/gstffmpegdeinterlace.c
View file

@ -35,6 +35,7 @@
#include "gstffmpeg.h"
#include "gstffmpegcodecmap.h"
#include "gstffmpegutils.h"
typedef struct _GstFFMpegDeinterlace
{

1
ext/ffmpeg/gstffmpegdemux.c
View file

@ -39,6 +39,7 @@
#include "gstffmpeg.h"
#include "gstffmpegcodecmap.h"
#include "gstffmpegutils.h"
#include "gstffmpegpipe.h"
typedef struct _GstFFMpegDemux GstFFMpegDemux;

1
ext/ffmpeg/gstffmpegenc.c
View file

@ -38,6 +38,7 @@
#include "gstffmpeg.h"
#include "gstffmpegcodecmap.h"
#include "gstffmpegutils.h"
#include "gstffmpegenc.h"
#include "gstffmpegcfg.h"

1
ext/ffmpeg/gstffmpegmux.c
View file

@ -33,6 +33,7 @@
#include "gstffmpeg.h"
#include "gstffmpegcodecmap.h"
#include "gstffmpegutils.h"
typedef struct _GstFFMpegMux GstFFMpegMux;
typedef struct _GstFFMpegMuxPad GstFFMpegMuxPad;