Chiebot-Mirror
/
FFmpeg
mirror of https://github.com/FFmpeg/FFmpeg.git
8
0
Fork 0
Code Issues Projects Releases Wiki Activity

api-flac-test: Coding style

Browse Source 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
pull/89/merge
Ludmila Glinskih 10 years ago committed by Michael Niedermayer
parent b3408ae4c6
commit 5adee9c0af
1 changed files with 24 additions and 48 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 72
      libavcodec/api-flac-test.c

72
libavcodec/api-flac-test.c
Unescape View File

@ -40,8 +40,7 @@ static int generate_raw_frame(uint16_t *frame_data, int i, int sample_rate,
{
int j, k;
for (j = 0; j < frame_size; j++)
{
for (j = 0; j < frame_size; j++) {
frame_data[channels * j] = 10000 * ((j / 10 * i) % 2);
for (k = 1; k < channels; k++)
frame_data[channels * j + k] = frame_data[channels * j] * (k + 1);
@ -60,8 +59,7 @@ static int init_encoder(AVCodec *enc, AVCodecContext **enc_ctx,
av_log(NULL, AV_LOG_INFO, "channel layout: %s, sample rate: %i\n", name_buff, sample_rate);
ctx = avcodec_alloc_context3(enc);
if (!ctx)
{
if (!ctx) {
av_log(NULL, AV_LOG_ERROR, "Can't allocate encoder context\n");
return AVERROR(ENOMEM);
}
@ -71,8 +69,7 @@ static int init_encoder(AVCodec *enc, AVCodecContext **enc_ctx,
ctx->channel_layout = ch_layout;
result = avcodec_open2(ctx, enc, NULL);
if (result < 0)
{
if (result < 0) {
av_log(ctx, AV_LOG_ERROR, "Can't open encoder\n");
return result;
}
@ -88,8 +85,7 @@ static int init_decoder(AVCodec *dec, AVCodecContext **dec_ctx,
int result;
ctx = avcodec_alloc_context3(dec);
if (!ctx)
{
if (!ctx) {
av_log(NULL, AV_LOG_ERROR , "Can't allocate decoder context\n");
return AVERROR(ENOMEM);
}
@ -100,8 +96,7 @@ static int init_decoder(AVCodec *dec, AVCodecContext **dec_ctx,
ctx->channel_layout = ch_layout;
result = avcodec_open2(ctx, dec, NULL);
if (result < 0)
{
if (result < 0) {
av_log(ctx, AV_LOG_ERROR, "Can't open decoder\n");
return result;
}
@ -123,8 +118,7 @@ static int run_test(AVCodec *enc, AVCodec *dec, AVCodecContext *enc_ctx,
int i = 0;
in_frame = av_frame_alloc();
if (!in_frame)
{
if (!in_frame) {
av_log(NULL, AV_LOG_ERROR, "Can't allocate input frame\n");
return AVERROR(ENOMEM);
}
@ -132,35 +126,30 @@ static int run_test(AVCodec *enc, AVCodec *dec, AVCodecContext *enc_ctx,
in_frame->nb_samples = enc_ctx->frame_size;
in_frame->format = enc_ctx->sample_fmt;
in_frame->channel_layout = enc_ctx->channel_layout;
if (av_frame_get_buffer(in_frame, 32) != 0)
{
if (av_frame_get_buffer(in_frame, 32) != 0) {
av_log(NULL, AV_LOG_ERROR, "Can't allocate a buffer for input frame\n");
return AVERROR(ENOMEM);
}
out_frame = av_frame_alloc();
if (!out_frame)
{
if (!out_frame) {
av_log(NULL, AV_LOG_ERROR, "Can't allocate output frame\n");
return AVERROR(ENOMEM);
}
raw_in = av_malloc(in_frame->linesize[0] * NUMBER_OF_FRAMES);
if (!raw_in)
{
if (!raw_in) {
av_log(NULL, AV_LOG_ERROR, "Can't allocate memory for raw_in\n");
return AVERROR(ENOMEM);
}
raw_out = av_malloc(in_frame->linesize[0] * NUMBER_OF_FRAMES);
if (!raw_out)
{
if (!raw_out) {
av_log(NULL, AV_LOG_ERROR, "Can't allocate memory for raw_out\n");
return AVERROR(ENOMEM);
}
for (i = 0; i < NUMBER_OF_FRAMES; i++)
{
for (i = 0; i < NUMBER_OF_FRAMES; i++) {
av_init_packet(&enc_pkt);
enc_pkt.data = NULL;
enc_pkt.size = 0;
@ -170,44 +159,36 @@ static int run_test(AVCodec *enc, AVCodec *dec, AVCodecContext *enc_ctx,
memcpy(raw_in + in_offset, in_frame->data[0], in_frame->linesize[0]);
in_offset += in_frame->linesize[0];
result = avcodec_encode_audio2(enc_ctx, &enc_pkt, in_frame, &got_output);
if (result < 0)
{
if (result < 0) {
av_log(NULL, AV_LOG_ERROR, "Error encoding audio frame\n");
return result;
}
/* if we get an encoded packet, feed it straight to the decoder */
if (got_output)
{
if (got_output) {
result = avcodec_decode_audio4(dec_ctx, out_frame, &got_output, &enc_pkt);
if (result < 0)
{
if (result < 0) {
av_log(NULL, AV_LOG_ERROR, "Error decoding audio packet\n");
return result;
}
if (got_output)
{
if (result != enc_pkt.size)
{
if (got_output) {
if (result != enc_pkt.size) {
av_log(NULL, AV_LOG_INFO, "Decoder consumed only part of a packet, it is allowed to do so -- need to update this test\n");
return AVERROR_UNKNOWN;
}
if (in_frame->nb_samples != out_frame->nb_samples)
{
if (in_frame->nb_samples != out_frame->nb_samples) {
av_log(NULL, AV_LOG_ERROR, "Error frames before and after decoding has different number of samples\n");
return AVERROR_UNKNOWN;
}
if (in_frame->channel_layout != out_frame->channel_layout)
{
if (in_frame->channel_layout != out_frame->channel_layout) {
av_log(NULL, AV_LOG_ERROR, "Error frames before and after decoding has different channel layout\n");
return AVERROR_UNKNOWN;
}
if (in_frame->format != out_frame->format)
{
if (in_frame->format != out_frame->format) {
av_log(NULL, AV_LOG_ERROR, "Error frames before and after decoding has different sample format\n");
return AVERROR_UNKNOWN;
}
@ -218,8 +199,7 @@ static int run_test(AVCodec *enc, AVCodec *dec, AVCodecContext *enc_ctx,
av_free_packet(&enc_pkt);
}
if (memcmp(raw_in, raw_out, frame_data_size * NUMBER_OF_FRAMES) != 0)
{
if (memcmp(raw_in, raw_out, frame_data_size * NUMBER_OF_FRAMES) != 0) {
av_log(NULL, AV_LOG_ERROR, "Output differs\n");
return 1;
}
@ -258,23 +238,19 @@ int main(void)
avcodec_register_all();
enc = avcodec_find_encoder(AV_CODEC_ID_FLAC);
if (!enc)
{
if (!enc) {
av_log(NULL, AV_LOG_ERROR, "Can't find encoder\n");
return 1;
}
dec = avcodec_find_decoder(AV_CODEC_ID_FLAC);
if (!dec)
{
if (!dec) {
av_log(NULL, AV_LOG_ERROR, "Can't find decoder\n");
return 1;
}
for (cl = 0; cl < FF_ARRAY_ELEMS(channel_layouts); cl++)
{
for (sr = 0; sr < FF_ARRAY_ELEMS(sample_rates); sr++)
{
for (cl = 0; cl < FF_ARRAY_ELEMS(channel_layouts); cl++) {
for (sr = 0; sr < FF_ARRAY_ELEMS(sample_rates); sr++) {
if (init_encoder(enc, &enc_ctx, channel_layouts[cl], sample_rates[sr]) != 0)
return 1;
if (init_decoder(dec, &dec_ctx, channel_layouts[cl]) != 0)

Write Preview
Loading…
Cancel
Save