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Merge commit '9200514ad8717c63f82101dc394f4378854325bf'

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* commit '9200514ad8717c63f82101dc394f4378854325bf':
  lavf: replace AVStream.codec with AVStream.codecpar

This has been a HUGE effort from:
    - Derek Buitenhuis <derek.buitenhuis@gmail.com>
    - Hendrik Leppkes <h.leppkes@gmail.com>
    - wm4 <nfxjfg@googlemail.com>
    - Clément Bœsch <clement@stupeflix.com>
    - James Almer <jamrial@gmail.com>
    - Michael Niedermayer <michael@niedermayer.cc>
    - Rostislav Pehlivanov <atomnuker@gmail.com>

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
This commit is contained in:
Derek Buitenhuis
2016-04-10 20:58:15 +01:00
parent 60b75186b2 9200514ad8
commit 6f69f7a8bf
362 changed files with 6553 additions and 6077 deletions
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66
libavformat/apngdec.c
View File

@@ -122,9 +122,9 @@ end:
return AVPROBE_SCORE_MAX;
}
static int append_extradata(AVCodecContext *s, AVIOContext *pb, int len)
static int append_extradata(AVCodecParameters *par, AVIOContext *pb, int len)
{
int previous_size = s->extradata_size;
int previous_size = par->extradata_size;
int new_size, ret;
uint8_t *new_extradata;
@@ -132,13 +132,13 @@ static int append_extradata(AVCodecContext *s, AVIOContext *pb, int len)
return AVERROR_INVALIDDATA;
new_size = previous_size + len;
new_extradata = av_realloc(s->extradata, new_size + AV_INPUT_BUFFER_PADDING_SIZE);
new_extradata = av_realloc(par->extradata, new_size + AV_INPUT_BUFFER_PADDING_SIZE);
if (!new_extradata)
return AVERROR(ENOMEM);
s->extradata = new_extradata;
s->extradata_size = new_size;
par->extradata = new_extradata;
par->extradata_size = new_size;
if ((ret = avio_read(pb, s->extradata + previous_size, len)) < 0)
if ((ret = avio_read(pb, par->extradata + previous_size, len)) < 0)
return ret;
return previous_size;
@@ -170,23 +170,23 @@ static int apng_read_header(AVFormatContext *s)
/* set the timebase to something large enough (1/100,000 of second)
* to hopefully cope with all sane frame durations */
avpriv_set_pts_info(st, 64, 1, 100000);
st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
st->codec->codec_id = AV_CODEC_ID_APNG;
st->codec->width = avio_rb32(pb);
st->codec->height = avio_rb32(pb);
if ((ret = av_image_check_size(st->codec->width, st->codec->height, 0, s)) < 0)
st->codecpar->codec_type = AVMEDIA_TYPE_VIDEO;
st->codecpar->codec_id = AV_CODEC_ID_APNG;
st->codecpar->width = avio_rb32(pb);
st->codecpar->height = avio_rb32(pb);
if ((ret = av_image_check_size(st->codecpar->width, st->codecpar->height, 0, s)) < 0)
return ret;
/* extradata will contain every chunk up to the first fcTL (excluded) */
st->codec->extradata = av_malloc(len + 12 + AV_INPUT_BUFFER_PADDING_SIZE);
if (!st->codec->extradata)
st->codecpar->extradata = av_malloc(len + 12 + AV_INPUT_BUFFER_PADDING_SIZE);
if (!st->codecpar->extradata)
return AVERROR(ENOMEM);
st->codec->extradata_size = len + 12;
AV_WB32(st->codec->extradata, len);
AV_WL32(st->codec->extradata+4, tag);
AV_WB32(st->codec->extradata+8, st->codec->width);
AV_WB32(st->codec->extradata+12, st->codec->height);
if ((ret = avio_read(pb, st->codec->extradata+16, 9)) < 0)
st->codecpar->extradata_size = len + 12;
AV_WB32(st->codecpar->extradata, len);
AV_WL32(st->codecpar->extradata+4, tag);
AV_WB32(st->codecpar->extradata+8, st->codecpar->width);
AV_WB32(st->codecpar->extradata+12, st->codecpar->height);
if ((ret = avio_read(pb, st->codecpar->extradata+16, 9)) < 0)
goto fail;
while (!avio_feof(pb)) {
@@ -218,11 +218,11 @@ static int apng_read_header(AVFormatContext *s)
switch (tag) {
case MKTAG('a', 'c', 'T', 'L'):
if ((ret = avio_seek(pb, -8, SEEK_CUR)) < 0 ||
(ret = append_extradata(st->codec, pb, len + 12)) < 0)
(ret = append_extradata(st->codecpar, pb, len + 12)) < 0)
goto fail;
acTL_found = 1;
ctx->num_frames = AV_RB32(st->codec->extradata + ret + 8);
ctx->num_play = AV_RB32(st->codec->extradata + ret + 12);
ctx->num_frames = AV_RB32(st->codecpar->extradata + ret + 8);
ctx->num_play = AV_RB32(st->codecpar->extradata + ret + 12);
av_log(s, AV_LOG_DEBUG, "num_frames: %"PRIu32", num_play: %"PRIu32"\n",
ctx->num_frames, ctx->num_play);
break;
@@ -236,15 +236,15 @@ static int apng_read_header(AVFormatContext *s)
return 0;
default:
if ((ret = avio_seek(pb, -8, SEEK_CUR)) < 0 ||
(ret = append_extradata(st->codec, pb, len + 12)) < 0)
(ret = append_extradata(st->codecpar, pb, len + 12)) < 0)
goto fail;
}
}
fail:
if (st->codec->extradata_size) {
av_freep(&st->codec->extradata);
st->codec->extradata_size = 0;
if (st->codecpar->extradata_size) {
av_freep(&st->codecpar->extradata);
st->codecpar->extradata_size = 0;
}
return ret;
}
@@ -298,15 +298,15 @@ static int decode_fctl_chunk(AVFormatContext *s, APNGDemuxContext *ctx, AVPacket
dispose_op,
blend_op);
if (width != s->streams[0]->codec->width ||
height != s->streams[0]->codec->height ||
if (width != s->streams[0]->codecpar->width ||
height != s->streams[0]->codecpar->height ||
x_offset != 0 ||
y_offset != 0) {
if (sequence_number == 0 ||
x_offset >= s->streams[0]->codec->width ||
width > s->streams[0]->codec->width - x_offset ||
y_offset >= s->streams[0]->codec->height ||
height > s->streams[0]->codec->height - y_offset)
x_offset >= s->streams[0]->codecpar->width ||
width > s->streams[0]->codecpar->width - x_offset ||
y_offset >= s->streams[0]->codecpar->height ||
height > s->streams[0]->codecpar->height - y_offset)
return AVERROR_INVALIDDATA;
ctx->is_key_frame = 0;
} else {
@@ -400,7 +400,7 @@ static int apng_read_packet(AVFormatContext *s, AVPacket *pkt)
avio_seek(pb, -8, SEEK_CUR);
return AVERROR_EOF;
}
if ((ret = avio_seek(pb, s->streams[0]->codec->extradata_size + 8, SEEK_SET)) < 0)
if ((ret = avio_seek(pb, s->streams[0]->codecpar->extradata_size + 8, SEEK_SET)) < 0)
return ret;
return 0;
default: