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Diffstat (limited to 'libavformat/matroskadec.c')
-rw-r--r--libavformat/matroskadec.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c
index 31ee4567aa..2dda729bab 100644
--- a/libavformat/matroskadec.c
+++ b/libavformat/matroskadec.c
@@ -1658,7 +1658,7 @@ static int matroska_parse_tracks(AVFormatContext *s)
track->type);
continue;
}
- if (track->codec_id == NULL)
+ if (!track->codec_id)
continue;
if (track->type == MATROSKA_TRACK_TYPE_VIDEO) {
@@ -1735,7 +1735,7 @@ static int matroska_parse_tracks(AVFormatContext *s)
}
st = track->stream = avformat_new_stream(s, NULL);
- if (st == NULL) {
+ if (!st) {
av_free(key_id_base64);
return AVERROR(ENOMEM);
}
@@ -1821,7 +1821,7 @@ static int matroska_parse_tracks(AVFormatContext *s)
int profile = matroska_aac_profile(track->codec_id);
int sri = matroska_aac_sri(track->audio.samplerate);
extradata = av_mallocz(5 + FF_INPUT_BUFFER_PADDING_SIZE);
- if (extradata == NULL)
+ if (!extradata)
return AVERROR(ENOMEM);
extradata[0] = (profile << 3) | ((sri & 0x0E) >> 1);
extradata[1] = ((sri & 0x01) << 7) | (track->audio.channels << 3);
@@ -1840,7 +1840,7 @@ static int matroska_parse_tracks(AVFormatContext *s)
extradata_size = 12 + track->codec_priv.size;
extradata = av_mallocz(extradata_size +
FF_INPUT_BUFFER_PADDING_SIZE);
- if (extradata == NULL)
+ if (!extradata)
return AVERROR(ENOMEM);
AV_WB32(extradata, extradata_size);
memcpy(&extradata[4], "alac", 4);
@@ -1850,7 +1850,7 @@ static int matroska_parse_tracks(AVFormatContext *s)
} else if (codec_id == AV_CODEC_ID_TTA) {
extradata_size = 30;
extradata = av_mallocz(extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
- if (extradata == NULL)
+ if (!extradata)
return AVERROR(ENOMEM);
ffio_init_context(&b, extradata, extradata_size, 1,
NULL, NULL, NULL, NULL);
@@ -2130,7 +2130,7 @@ static int matroska_read_header(AVFormatContext *s)
av_log(matroska->ctx, AV_LOG_ERROR, "incomplete attachment\n");
} else {
AVStream *st = avformat_new_stream(s, NULL);
- if (st == NULL)
+ if (!st)
break;
av_dict_set(&st->metadata, "filename", attachments[j].filename, 0);
av_dict_set(&st->metadata, "mimetype", attachments[j].mime, 0);
@@ -2561,7 +2561,7 @@ static int matroska_parse_webvtt(MatroskaDemuxContext *matroska,
buf = av_packet_new_side_data(pkt,
AV_PKT_DATA_WEBVTT_IDENTIFIER,
id_len);
- if (buf == NULL) {
+ if (!buf) {
av_free(pkt);
return AVERROR(ENOMEM);
}
@@ -2572,7 +2572,7 @@ static int matroska_parse_webvtt(MatroskaDemuxContext *matroska,
buf = av_packet_new_side_data(pkt,
AV_PKT_DATA_WEBVTT_SETTINGS,
settings_len);
- if (buf == NULL) {
+ if (!buf) {
av_free(pkt);
return AVERROR(ENOMEM);
}
@@ -2659,7 +2659,7 @@ static int matroska_parse_frame(MatroskaDemuxContext *matroska,
uint8_t *side_data = av_packet_new_side_data(pkt,
AV_PKT_DATA_MATROSKA_BLOCKADDITIONAL,
additional_size + 8);
- if (side_data == NULL) {
+ if (!side_data) {
av_free_packet(pkt);
av_free(pkt);
return AVERROR(ENOMEM);
@@ -2672,7 +2672,7 @@ static int matroska_parse_frame(MatroskaDemuxContext *matroska,
uint8_t *side_data = av_packet_new_side_data(pkt,
AV_PKT_DATA_SKIP_SAMPLES,
10);
- if (side_data == NULL) {
+ if (!side_data) {
av_free_packet(pkt);
av_free(pkt);
return AVERROR(ENOMEM);
@@ -3406,7 +3406,7 @@ static int webm_dash_manifest_read_header(AVFormatContext *s)
// basename of the file
buf = strrchr(s->filename, '/');
- if (buf == NULL) return -1;
+ if (!buf) return -1;
av_dict_set(&s->streams[0]->metadata, FILENAME, ++buf, 0);
// duration