MrBesen/ffmpeg
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Merge commit '6fdd4c678ac1ce0776f9645cd534209e5f1ae1e3'

Browse Source 
* commit '6fdd4c678ac1ce0776f9645cd534209e5f1ae1e3':
  libschroedinger: Properly use AVFrame API

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
This commit is contained in:
Hendrik Leppkes 2015-10-14 15:00:53 +02:00
commit 3d93ff289e
3 changed files with 26 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
libavcodec/libschroedinger.c
View File

@ -26,6 +26,7 @@
#include "libavutil/attributes.h"
#include "libavutil/mem.h"
#include "libschroedinger.h"
#include "internal.h"
static const SchroVideoFormatInfo ff_schro_video_format_info[] = {
{ 640, 480, 24000, 1001},
@ -167,19 +168,14 @@ int ff_get_schro_frame_format (SchroChromaFormat schro_pix_fmt,
static void free_schro_frame(SchroFrame *frame, void *priv)
{
AVPicture *p_pic = priv;
if (!p_pic)
return;
avpicture_free(p_pic);
av_freep(&p_pic);
AVFrame *p_pic = priv;
av_frame_free(&p_pic);
}
SchroFrame *ff_create_schro_frame(AVCodecContext *avctx,
SchroFrameFormat schro_frame_fmt)
{
AVPicture *p_pic;
AVFrame *p_pic;
SchroFrame *p_frame;
int y_width, uv_width;
int y_height, uv_height;
@ -190,9 +186,12 @@ SchroFrame *ff_create_schro_frame(AVCodecContext *avctx,
uv_width = y_width >> (SCHRO_FRAME_FORMAT_H_SHIFT(schro_frame_fmt));
uv_height = y_height >> (SCHRO_FRAME_FORMAT_V_SHIFT(schro_frame_fmt));
p_pic = av_mallocz(sizeof(AVPicture));
if (!p_pic || avpicture_alloc(p_pic, avctx->pix_fmt, y_width, y_height) < 0) {
av_free(p_pic);
p_pic = av_frame_alloc();
if (!p_pic)
return NULL;
if (ff_get_buffer(avctx, p_pic, AV_GET_BUFFER_FLAG_REF) < 0) {
av_frame_free(&p_pic);
return NULL;
}

2
libavcodec/libschroedingerdec.c
View File

@ -383,6 +383,6 @@ AVCodec ff_libschroedinger_decoder = {
.init = libschroedinger_decode_init,
.close = libschroedinger_decode_close,
.decode = libschroedinger_decode_frame,
.capabilities = AV_CODEC_CAP_DELAY,
.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_DR1,
.flush = libschroedinger_flush,
};

28
libavcodec/libschroedingerenc.c
View File

@ -33,6 +33,8 @@
#include "libavutil/attributes.h"
#include "libavutil/avassert.h"
#include "libavutil/imgutils.h"
#include "avcodec.h"
#include "internal.h"
#include "libschroedinger.h"
@ -155,9 +157,9 @@ static av_cold int libschroedinger_encode_init(AVCodecContext *avctx)
p_schro_params->format->frame_rate_numerator = avctx->time_base.den;
p_schro_params->format->frame_rate_denominator = avctx->time_base.num;
p_schro_params->frame_size = avpicture_get_size(avctx->pix_fmt,
avctx->width,
avctx->height);
p_schro_params->frame_size = av_image_get_buffer_size(avctx->pix_fmt,
avctx->width,
avctx->height, 1);
if (!avctx->gop_size) {
schro_encoder_setting_set_double(p_schro_params->encoder,
@ -234,17 +236,17 @@ static SchroFrame *libschroedinger_frame_from_data(AVCodecContext *avctx,
const AVFrame *frame)
{
SchroEncoderParams *p_schro_params = avctx->priv_data;
SchroFrame *in_frame;
/* Input line size may differ from what the codec supports. Especially
* when transcoding from one format to another. So use avpicture_layout
* to copy the frame. */
in_frame = ff_create_schro_frame(avctx, p_schro_params->frame_format);
SchroFrame *in_frame = ff_create_schro_frame(avctx,
p_schro_params->frame_format);
if (in_frame)
avpicture_layout((const AVPicture *)frame, avctx->pix_fmt,
avctx->width, avctx->height,
in_frame->components[0].data,
p_schro_params->frame_size);
if (in_frame) {
/* Copy input data to SchroFrame buffers (they match the ones
* referenced by the AVFrame stored in priv) */
if (av_frame_copy(in_frame->priv, frame) < 0) {
av_log(avctx, AV_LOG_ERROR, "Failed to copy input data\n");
return NULL;
}
}
return in_frame;
}